~ split the project into several sbt sub-modules
authorAlexandre Bertails <bertails@gmail.com>
Sun, 05 Feb 2012 21:37:53 -0500
changeset 15 183f0a96bd7e
parent 14 fd480bff1f40
child 16 fd05df205029
~ split the project into several sbt sub-modules
aRDF/algebraic/src/main/scala/Algebraic.scala
aRDF/graph-isomorphism/src/main/scala/GraphIsomorphism.scala
aRDF/jena/src/main/scala/GraphIsomorphismForJenaModel.scala
aRDF/jena/src/main/scala/JenaModel.scala
aRDF/jena/src/main/scala/JenaTransformers.scala
aRDF/jena/src/test/resources/card.n3
aRDF/jena/src/test/resources/card.ttl
aRDF/jena/src/test/scala/JenaTest.scala
aRDF/project/build.scala
aRDF/rdf-model/src/main/scala/Model.scala
aRDF/rdf-model/src/main/scala/ScalaModel.scala
aRDF/src/main/scala/Algebraic.scala
aRDF/src/main/scala/GraphIsomorphism.scala
aRDF/src/main/scala/GraphIsomorphismForJenaModel.scala
aRDF/src/main/scala/JenaModel.scala
aRDF/src/main/scala/Model.scala
aRDF/src/main/scala/ScalaModel.scala
aRDF/src/main/scala/Transformer.scala
aRDF/src/test/resources/card.n3
aRDF/src/test/resources/card.ttl
aRDF/src/test/scala/ModelSpec.scala
aRDF/transformer/src/main/scala/Transformer.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/algebraic/src/main/scala/Algebraic.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,31 @@
+package org.w3.algebraic
+
+trait UnApply0[R] {
+  def unapply(r: R): Boolean
+}
+
+trait AlgebraicDataType0[R] extends Function0[R] with UnApply0[R]
+
+trait UnApply1[T, R] {
+  def unapply(r: R): Option[T]
+}
+
+trait AlgebraicDataType1[T, R] extends Function1[T, R] with UnApply1[T, R]
+
+trait UnApply2[T1, T2, R] {
+  def unapply(r: R): Option[(T1, T2)]
+}
+
+/**
+ * basically, you have to implement both following functions
+ *   def apply(t1:T1, t2:T2):R
+ *   def unapply(r:R):Option[(T1, T2)]
+ */
+trait AlgebraicDataType2[T1, T2, R] extends Function2[T1, T2, R] with UnApply2[T1, T2, R]
+
+trait UnApply3[T1, T2, T3, R] {
+  def unapply(r: R): Option[(T1, T2, T3)]
+}
+
+trait AlgebraicDataType3[T1, T2, T3, R] extends Function3[T1, T2, T3, R] with UnApply3[T1, T2, T3, R]
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/graph-isomorphism/src/main/scala/GraphIsomorphism.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,7 @@
+package org.w3.rdf
+
+abstract class GraphIsomorphism[M <: Model](val m: M) {
+  
+  def isIsomorphicWith(g1: m.Graph, g2: m.Graph): Boolean
+  
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/main/scala/GraphIsomorphismForJenaModel.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,11 @@
+package org.w3.rdf
+
+import org.w3.rdf.jena._
+
+object GraphIsomorphismForJenaModel extends GraphIsomorphism[JenaModel.type](JenaModel) {
+  
+  def isIsomorphicWith(g1: m.Graph, g2: m.Graph): Boolean =
+    g1.jenaGraph isIsomorphicWith g2.jenaGraph
+  
+  
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/main/scala/JenaModel.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,113 @@
+package org.w3.rdf.jena
+
+import org.w3.rdf._
+import com.hp.hpl.jena.graph.{Graph => JenaGraph, Triple => JenaTriple, Node => JenaNode, _}
+import com.hp.hpl.jena.rdf.model.{AnonId}
+import com.hp.hpl.jena.datatypes.{RDFDatatype, TypeMapper}
+
+import org.w3.algebraic._
+
+object JenaModel extends Model {
+
+  class Graph(val jenaGraph: JenaGraph) extends GraphInterface {
+    def iterator: Iterator[Triple] = new Iterator[Triple] {
+      val iterator = jenaGraph.find(JenaNode.ANY, JenaNode.ANY, JenaNode.ANY)
+      def hasNext = iterator.hasNext
+      def next = iterator.next
+    }
+    def ++(other: Graph):Graph = {
+      val g = Factory.createDefaultGraph
+      iterator foreach { t => g add t }
+      other.iterator foreach { t => g add t }
+      new Graph(g)
+    }
+
+  }
+
+  object Graph extends GraphCompanionObject {
+    def fromJena(jenaGraph: JenaGraph): Graph = new Graph(jenaGraph)
+    def empty: Graph = new Graph(Factory.createDefaultGraph)
+    def apply(elems: Triple*): Graph = apply(elems.toIterable)
+    def apply(it: Iterable[Triple]): Graph = {
+      val jenaGraph = Factory.createDefaultGraph
+      it foreach { t => jenaGraph add t }
+      new Graph(jenaGraph)
+    }
+  }
+
+  type Triple = JenaTriple
+  object Triple extends AlgebraicDataType3[Node, IRI, Node, Triple] {
+    def apply(s: Node, p: IRI, o: Node): Triple = {
+      val predicate = NodeIRI(p)
+      JenaTriple.create(s, predicate, o)
+    }
+    def unapply(t: Triple): Option[(Node, IRI, Node)] =
+      (t.getSubject, t.getPredicate, t.getObject) match {
+        case (Node(s), NodeIRI(p), Node(o)) => Some((s, p, o))
+        case _ => None
+      }
+  }
+
+  type Node = JenaNode
+  object Node {
+    def unapply(node: JenaNode): Option[Node] =
+      if (node.isURI || node.isBlank || node.isLiteral) Some(node) else None
+  }
+
+  type NodeIRI = JenaNode
+  object NodeIRI extends AlgebraicDataType1[IRI, NodeIRI] {
+    def apply(iri: IRI): NodeIRI = { val IRI(s) = iri ; JenaNode.createURI(s).asInstanceOf[Node_URI] }
+    def unapply(node: NodeIRI): Option[IRI] = if (node.isURI) Some(IRI(node.getURI)) else None
+  }
+
+  type NodeBNode = JenaNode
+  object NodeBNode extends AlgebraicDataType1[BNode, NodeBNode] {
+    def apply(node: BNode): NodeBNode = node
+    def unapply(node: NodeBNode): Option[BNode] = if (node.isBlank) Some(node.asInstanceOf[Node_Blank]) else None
+  }
+
+  type NodeLiteral = JenaNode
+  object NodeLiteral extends AlgebraicDataType1[Literal, NodeLiteral] {
+    def apply(literal: Literal): NodeLiteral = literal
+    def unapply(node: NodeLiteral): Option[Literal] =
+      if (node.isLiteral) Some(node.asInstanceOf[Node_Literal]) else None
+  }
+
+  case class IRI(iri: String) { override def toString = '"' + iri + '"' }
+  object IRI extends AlgebraicDataType1[String, IRI]
+
+  type BNode = Node_Blank
+  object BNode extends AlgebraicDataType1[String, BNode] {
+    def apply(label: String): BNode = {
+      val id = AnonId.create(label)
+      JenaNode.createAnon(id).asInstanceOf[Node_Blank]
+    }
+    def unapply(bn: BNode): Option[String] =
+      if (bn.isBlank) Some(bn.getBlankNodeId.getLabelString) else None
+  }
+
+  lazy val mapper = TypeMapper.getInstance
+  
+  type Literal = Node_Literal
+  object Literal extends AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal] {
+    def apply(lit: String, langtagOption: Option[LangTag], datatypeOption: Option[IRI]): Literal = {
+      JenaNode.createLiteral(
+        lit,
+        langtagOption map { _.s } getOrElse null,
+        datatypeOption map { i => mapper.getTypeByName(i.iri) } getOrElse null
+      ).asInstanceOf[Node_Literal]
+    }
+    def unapply(literal: Literal): Option[(String, Option[LangTag], Option[IRI])] =
+      if (literal.isLiteral)
+        Some((
+          literal.getLiteralLexicalForm.toString,
+          { val l = literal.getLiteralLanguage; if (l != "") Some(LangTag(l)) else None },
+          Option(literal.getLiteralDatatype).map{typ => IRI(typ.getURI)}))
+      else
+        None
+  }
+  
+  case class LangTag(s: String)
+  object LangTag extends AlgebraicDataType1[String, LangTag]
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/main/scala/JenaTransformers.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,7 @@
+package org.w3.rdf.jena
+
+import org.w3.rdf._
+
+object ScalaToJena extends Transformer[ScalaModel.type, JenaModel.type](ScalaModel, JenaModel)
+  
+object JenaToScala extends Transformer[JenaModel.type, ScalaModel.type](JenaModel, ScalaModel)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/test/resources/card.n3	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,238 @@
+# N3
+# Personal information in machine-readable form
+#
+# This (card.n3) is Tim Berners-Lee's FOAF file. It is a data file with the 
+#    sort of information which would be on a home page.
+# This is RDF data.
+# This is written in Notation3 - see http://www.w3.org/DesignIssues/Notation3
+# See alternatively the RDF/XML file card.rdf generated from this.
+# Use the uri <http://www.w3.org/People/Berners-Lee/card> to refer to this
+#    file independent of the format.
+# Use the uri <http://www.w3.org/People/Berners-Lee/card#i> to refer to Tim BL.
+#
[email protected] foaf:  <http://xmlns.com/foaf/0.1/> .
[email protected] doap:  <http://usefulinc.com/ns/doap#>.
[email protected] :      <http://www.w3.org/2000/10/swap/pim/contact#>.
[email protected] s:     <http://www.w3.org/2000/01/rdf-schema#>.
[email protected] cc:    <http://creativecommons.org/ns#>.
[email protected] dc:    <http://purl.org/dc/elements/1.1/>.
[email protected] dct:   <http://purl.org/dc/terms/>.
[email protected] rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
[email protected] rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
[email protected] owl:   <http://www.w3.org/2002/07/owl#>.
[email protected] geo:   <http://www.w3.org/2003/01/geo/wgs84_pos#>.
[email protected] w3c:   <http://www.w3.org/data#>.
[email protected] card:  <http://www.w3.org/People/Berners-Lee/card#>.
[email protected] cert:  <http://www.w3.org/ns/auth/cert#> .
[email protected] rsa:   <http://www.w3.org/ns/auth/rsa#> .
[email protected] xsd: <http://www.w3.org/2001/XMLSchema#>.
+
+# About this document:
+# The <> (the empty URI) means "this document".
+
+    <>   a foaf:PersonalProfileDocument;
+         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
+	 dc:title "Tim Berners-Lee's FOAF file";
+         foaf:maker card:i;
+         foaf:primaryTopic card:i.
+
+# Below we introduce a FOAF file I have write access to, which the tabulator
+# will let me edit.
+
+
+# Turn off this section to turn off the live editing of the FOAF file extension.
+# This is where my list of people I know is:
+
+card:i    rdfs:seeAlso <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>.       # Suggest fetch it
+<http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>
+        a foaf:PersonalProfileDocument;  # Suitable place to edit
+        cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
+        dc:title "Tim Berners-Lee's editable FOAF file";
+        foaf:maker card:i;
+        foaf:primaryTopic card:i.
+
+
+
+############## Stuff about me
+
+w3c:W3C foaf:member card:i.
+<http://dig.csail.mit.edu/data#DIG> foaf:member card:i.
+
+card:i
+    s:label  	"Tim Berners-Lee";   # For generic user interfaces etc
+    a :Male;
+    foaf:based_near [geo:lat "42.361860"; geo:long "-71.091840"];
+
+    :office [
+	:phone <tel:+1-617-253-5702>;
+	geo:location [geo:lat "42.361860"; geo:long "-71.091840"];
+	:address [
+		:street "32 Vassar Street";
+		:street2 "MIT CSAIL Room 32-G524";
+		:city "Cambridge";
+		:postalCode "02139";
+		:country "USA"
+	]
+    ];
+    :publicHomePage <../Berners-Lee/>;
+    :homePage <../Berners-Lee/>;     # hack - follows by RDFS from line above
+			    # The W3C structure data uses this as an IFP
+#    is foaf:member of w3c:W3C;    # SYNTAX NOT IN TURTLE :-(
+    :assistant card:amy;
+
+# Using FOAF vocabulary:
+
+    a foaf:Person;
+    # The idea is that this is the one I would suggest you use and 
+    # I use for myself, which can lead to others.
+    :preferredURI "http://www.w3.org/People/Berners-Lee/card#i"; # experimental
+    foaf:mbox <mailto:[email protected]>;
+    foaf:mbox_sha1sum "965c47c5a70db7407210cef6e4e6f5374a525c5c";
+    foaf:openid <http://www.w3.org/People/Berners-Lee/>;
+    foaf:img <http://www.w3.org/Press/Stock/Berners-Lee/2001-europaeum-eighth.jpg>;
+
+    foaf:family_name "Berners-Lee";
+    foaf:givenname "Timothy";
+    foaf:title "Sir".
+
+
+card:i
+    foaf:homepage <http://www.w3.org/People/Berners-Lee/>;
+     foaf:mbox <mailto:[email protected]>;
+    #	 foaf:mbox_sha1sum "1839a1cc2e719a85ea7d9007f587b2899cd94064";
+     foaf:name "Timothy Berners-Lee";
+     foaf:nick "TimBL", "timbl";
+     foaf:phone <tel:+1-(617)-253-5702>;
+    #         foaf:schoolHomepage <http://www.w3.org/People/Berners-Lee>;
+    
+    
+    foaf:account <http://twitter.com/timberners_lee>,
+        <http://en.wikipedia.org/wiki/User:Timbl>,
+        <http://identi.ca/timbl>;
+
+    #         foaf:workInfoHomepage <http://www.w3.org/People/Berners-Lee>;
+     foaf:workplaceHomepage <http://www.w3.org/>.
+
+
+## Facebook
+
+card:i owl:sameAs <http://graph.facebook.com/512908782#>.   # FB RDF feed from 2011/9
+
+
+### W3C's list of talks
+
+    card:i s:seeAlso <http://www.w3.org/2007/11/Talks/search/query?date=All+past+and+future+talks&event=None&activity=None&name=Tim+Berners-Lee&country=None&language=None&office=None&rdfOnly=yes&submit=Submit>.
+
+##### My Web ID cert
+# As of 2012-01-14:
+
+ <#i> cert:key  [ a cert:RSAPublicKey;
+    cert:modulus """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"""^^xsd:hexBinary ;
+        cert:exponent "65537"^^xsd:integer ] .
+
+
+
+# Pre 2012:
+#card:i is cert:identity of [ 
+#    a rsa:RSAPublicKey;
+#    rsa:public_exponent "65537"^cert:decimal ;
+#    rsa:modulus
+#
+#        """d7 a0 e9 1e ed dd cc 90 5d 5e cc d1 e4 12 ab 0c 
+#5b db e1 18 fa 99 b7 13 2d 91 54 52 f0 b0 9a f5 
+#eb c0 09 6c a1 db de ec 32 72 3f 5d dd 2b 05 56 
+#4e 2c e6 7e ff ba 8e 86 77 8e 11 4a 02 a3 90 7c 
+#2e 6c 6b 28 cf 16 fe e7 7d 0e f0 c4 4d 2e 3c cd 
+#3e 0b 6e 8c fd d1 97 e3 aa 86 ec 19 99 80 72 9a 
+#f4 45 1f 79 99 bc e5 5e b3 4b d5 a5 35 04 70 46 
+#37 00 f7 30 8e 37 2b db 6e 07 5e 0b b8 a8 db a9 
+#36 86 fa 4a e5 13 17 a4 43 82 bb 09 d0 92 94 c1 
+#68 5b 10 97 ff d5 9c 44 6a e5 67 fa ec e6 b6 aa 
+#27 89 79 06 b5 24 a6 49 89 bd 48 cf ea ec 61 d1 
+#2c c0 b6 3d db 88 5d 2d ad b0 b3 58 c6 66 aa 93 
+#f5 a4 43 fb 91 fc 2a 3d c6 99 eb 46 15 9b 05 c5 
+#75 8c 9f 13 ed 28 44 09 4c c5 39 e5 82 e1 1d e3 
+#6c 67 33 a6 7b 51 25 ef 40 7b 32 9e f5 e9 22 ca 
+#57 46 a5 ff c6 7b 65 0b 4a e3 66 10 fc a0 cd 7b"""^cert:hex ;
+#          ] .
+
+
+#old cert modulus:
+#"84554e39b67f5e3912068773655d855d222fa2c05cd9784693f8919aa46a61be703069c5f3266eebc21d6bb429ee47fac347b012eb7d#a8b1e4b02f7680e39767b0086f1fd48b9a420de3e70df9c2504c87006e7722ab6df210dec768dae454e65b31752379d7032dd22696465#62593d8b5c621860a0f929ad64b9dce1d6cb12f"^cert:hex ;
+
+
+
+
+
+
+##### Things I am involved in -- DOAP
+
+card:i is doap:developer of <http://www.w3.org/2000/10/swap/data#Cwm>,
+    <http://dig.csail.mit.edu/2005/ajar/ajaw/data#Tabulator>.
+
+
+# BBC Catalogue links:   # Clumsy .. need to give people URIs. Now offline :-(
+# card:i foaf:homepage <http://open.bbc.co.uk/catalogue/infax/contributor/169456>;
+#	s:seeAlso <http://open.bbc.co.uk/catalogue/xml/contributor/169456>.
+
+
+#  Advogato is geek social netorking site (2008)
+card:i owl:sameAs <http://www.advogato.org/person/timbl/foaf.rdf#me>.
+
+##### Identi.ca identity
+card:i owl:sameAs <http://identi.ca/user/45563>.
+
+#  The (2006/11) DBLP database
+card:i owl:sameAs <http://www4.wiwiss.fu-berlin.de/dblp/resource/person/100007>.
+
+# Bizer et al's  RDF mashup of Amazon
+card:i owl:sameAs <http://www4.wiwiss.fu-berlin.de/bookmashup/persons/Tim+Berners-Lee>.
+
+<http://www4.wiwiss.fu-berlin.de/booksMeshup/books/006251587X> dc:title
+"Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web";
+    dc:creator card:i.
+
+# More from Chris Bizer: the dbpedia scrape of Wikipedia
+#   @@@ Commented out temporaily as it was getting slow from redirecting each ontology term
+# <http://dbpedia.org/resource/Tim_Berners-Lee> owl:sameAs card:i.
+
+# MIT IAP course
+
+<http://dig.csail.mit.edu/2007/01/camp/data#course> foaf:maker card:i.
+
+# WWW2006 stuff:
+#  <#i>   owl:sameAs http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#tim_berners-lee
+#	
+
+
+
+####### 2011  WW2011
+
+<http://www.w3.org/2011/Talks/0331-hyderabad-tbl/data#talk>
+    dct:title "Designing the Web for an Open Society";
+    foaf:maker card:i.
+
+<http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#panel-panelk01>
+	s:label  "The Next Wave of the Web (Plenary Panel)";
+	:participant card:i.
+
+<http://wiki.ontoworld.org/index.php/_IRW2006>
+	:participant card:i.
+ 
+<http://wiki.ontoworld.org/index.php/_IRW2006> 
+    dc:title "Identity, Reference and the Web workshop 2006".
+    
+card:i foaf:weblog 
+<http://dig.csail.mit.edu/breadcrumbs/blog/4> .
+<http://dig.csail.mit.edu/breadcrumbs/blog/4>
+    rdfs:seeAlso <http://dig.csail.mit.edu/breadcrumbs/blog/feed/4>; # Sigh
+    dc:title "timbl's blog";
+#    is foaf:weblog of card:i;
+    foaf:maker card:i.
+    
+<../../DesignIssues/Overview.html>   #  Has RDFA in it
+    dc:title "Design Issues for the World Wide Web";
+    foaf:maker card:i.
+    
+#ends
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/test/resources/card.ttl	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,112 @@
+#Processed by Id: cwm.py,v 1.197 2007/12/13 15:38:39 syosi Exp 
+        #    using base file:///devel/WWW/People/Berners-Lee/card.n3
+             @prefix : <http://xmlns.com/foaf/0.1/> .
+    @prefix B: <http://www.w3.org/People/Berners-Lee/> .
+    @prefix Be: <./> .
+    @prefix blog: <http://dig.csail.mit.edu/breadcrumbs/blog/> .
+    @prefix card: <http://www.w3.org/People/Berners-Lee/card#> .
+    @prefix cc: <http://creativecommons.org/ns#> .
+    @prefix cert: <http://www.w3.org/ns/auth/cert#> .
+    @prefix con: <http://www.w3.org/2000/10/swap/pim/contact#> .
+    @prefix dc: <http://purl.org/dc/elements/1.1/> .
+    @prefix dct: <http://purl.org/dc/terms/> .
+    @prefix doap: <http://usefulinc.com/ns/doap#> .
+    @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
+    @prefix owl: <http://www.w3.org/2002/07/owl#> .
+    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+    @prefix s: <http://www.w3.org/2000/01/rdf-schema#> .
+    @prefix w3c: <http://www.w3.org/data#> .
+    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+    
+    <../../DesignIssues/Overview.html>     dc:title "Design Issues for the World Wide Web";
+         :maker card:i .
+    
+    <>     rdf:type :PersonalProfileDocument;
+         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
+         dc:title "Tim Berners-Lee's FOAF file";
+         :maker card:i;
+         :primaryTopic card:i .
+    
+    <#i>     cert:key  [
+             rdf:type cert:RSAPublicKey;
+             cert:exponent 65537;
+             cert:modulus "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"^^xsd:hexBinary ] .
+    
+    <http://dig.csail.mit.edu/2005/ajar/ajaw/data#Tabulator>     doap:developer card:i .
+    
+    <http://dig.csail.mit.edu/2007/01/camp/data#course>     :maker card:i .
+    
+    <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>     rdf:type :PersonalProfileDocument;
+         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
+         dc:title "Tim Berners-Lee's editable FOAF file";
+         :maker card:i;
+         :primaryTopic card:i .
+    
+    blog:4     dc:title "timbl's blog";
+         s:seeAlso <http://dig.csail.mit.edu/breadcrumbs/blog/feed/4>;
+         :maker card:i .
+    
+    <http://dig.csail.mit.edu/data#DIG>     :member card:i .
+    
+    <http://wiki.ontoworld.org/index.php/_IRW2006>     dc:title "Identity, Reference and the Web workshop 2006";
+         con:participant card:i .
+    
+    <http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#panel-panelk01>     s:label "The Next Wave of the Web (Plenary Panel)";
+         con:participant card:i .
+    
+    <http://www.w3.org/2000/10/swap/data#Cwm>     doap:developer card:i .
+    
+    <http://www.w3.org/2011/Talks/0331-hyderabad-tbl/data#talk>     dct:title "Designing the Web for an Open Society";
+         :maker card:i .
+    
+    card:i     rdf:type con:Male,
+                :Person;
+         s:label "Tim Berners-Lee";
+         s:seeAlso <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>,
+                <http://www.w3.org/2007/11/Talks/search/query?date=All+past+and+future+talks&event=None&activity=None&name=Tim+Berners-Lee&country=None&language=None&office=None&rdfOnly=yes&submit=Submit>;
+         con:assistant card:amy;
+         con:homePage Be:;
+         con:office  [
+             con:address  [
+                 con:city "Cambridge";
+                 con:country "USA";
+                 con:postalCode "02139";
+                 con:street "32 Vassar Street";
+                 con:street2 "MIT CSAIL Room 32-G524" ];
+             con:phone <tel:+1-617-253-5702>;
+             geo:location  [
+                 geo:lat "42.361860";
+                 geo:long "-71.091840" ] ];
+         con:preferredURI "http://www.w3.org/People/Berners-Lee/card#i";
+         con:publicHomePage Be:;
+         owl:sameAs <http://graph.facebook.com/512908782#>,
+                <http://identi.ca/user/45563>,
+                <http://www.advogato.org/person/timbl/foaf.rdf#me>,
+                <http://www4.wiwiss.fu-berlin.de/bookmashup/persons/Tim+Berners-Lee>,
+                <http://www4.wiwiss.fu-berlin.de/dblp/resource/person/100007>;
+         :account <http://en.wikipedia.org/wiki/User:Timbl>,
+                <http://identi.ca/timbl>,
+                <http://twitter.com/timberners_lee>;
+         :based_near  [
+             geo:lat "42.361860";
+             geo:long "-71.091840" ];
+         :family_name "Berners-Lee";
+         :givenname "Timothy";
+         :homepage B:;
+         :img <http://www.w3.org/Press/Stock/Berners-Lee/2001-europaeum-eighth.jpg>;
+         :mbox <mailto:[email protected]>;
+         :mbox_sha1sum "965c47c5a70db7407210cef6e4e6f5374a525c5c";
+         :name "Timothy Berners-Lee";
+         :nick "TimBL",
+                "timbl";
+         :openid B:;
+         :phone <tel:+1-(617)-253-5702>;
+         :title "Sir";
+         :weblog blog:4;
+         :workplaceHomepage <http://www.w3.org/> .
+    
+    w3c:W3C     :member card:i .
+    
+    <http://www4.wiwiss.fu-berlin.de/booksMeshup/books/006251587X>     dc:creator card:i;
+         dc:title "Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web" .
+     
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/jena/src/test/scala/JenaTest.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,34 @@
+package org.w3.rdf
+
+import org.junit.Test
+import org.junit.Assert._
+import java.io._
+import com.hp.hpl.jena._
+import com.hp.hpl.jena.rdf.model._
+import com.hp.hpl.jena.graph._
+import org.w3.rdf.jena._
+
+class JenaTest {
+  
+  @Test()
+  def mytest(): Unit = {
+    val file = new File("jena/src/test/resources/card.ttl")
+    println(file.getAbsolutePath)
+    val model = ModelFactory.createDefaultModel()
+    model.getReader("TURTLE").read(model, new FileReader("jena/src/test/resources/card.ttl"), "http://www.w3.org/People/Berners-Lee/card")
+    
+    val jenaGraph = JenaModel.Graph.fromJena(model.getGraph)
+//    println(jenaGraph)
+    
+    val scalaGraph = JenaToScala.transform(jenaGraph)
+    
+    val jenaGraphAgain: JenaModel.Graph = ScalaToJena.transform(scalaGraph)
+    
+//    println(jenaGraphAgain)
+    
+    // assertTrue(jenaGraph.jenaGraph isIsomorphicWith jenaGraphAgain.jenaGraph)
+    assertTrue(GraphIsomorphismForJenaModel.isIsomorphicWith(jenaGraph, jenaGraphAgain))
+    
+  }
+  
+}
\ No newline at end of file
--- a/aRDF/project/build.scala	Sun Feb 05 17:46:59 2012 -0500
+++ b/aRDF/project/build.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -19,23 +19,54 @@
 
   import BuildSettings._
   
-  val mySettings = Seq(
-    resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/",
-    resolvers += "apache-repo-releases" at "http://repository.apache.org/content/repositories/releases/",
-//    resolvers += Resolver.url("Play", url("http://download.playframework.org/ivy-releases/"))(Resolver.ivyStylePatterns),
-    libraryDependencies += "org.apache.jena" % "jena-arq" % "2.9.0-incubating",
-    libraryDependencies += "com.novocode" % "junit-interface" % "0.8" % "test",
-//    libraryDependencies += "com.typesafe" %% "play-mini" % "2.0-RC1-SNAPSHOT",
-//    mainClass in (Compile, run) := Some("play.core.server.NettyServer")
-    libraryDependencies += "com.typesafe.akka" % "akka-actor" % "2.0-M3"
+  val testDeps =
+    Seq(libraryDependencies += "com.novocode" % "junit-interface" % "0.8" % "test")
+  
+  val jenaDeps =
+    Seq(
+      resolvers += "apache-repo-releases" at "http://repository.apache.org/content/repositories/releases/",
+      libraryDependencies += "org.apache.jena" % "jena-arq" % "2.9.0-incubating")
+      
+  lazy val pimpMyRdf = Project(
+    id = "pimp-my-rdf",
+    base = file("."),
+    settings = buildSettings,
+    aggregate = Seq(
+      algebraic,
+      rdfModel,
+      graphIsomorphism,
+      transformer,
+      jena))
+  
+  lazy val algebraic = Project(
+    id = "algebraic",
+    base = file("algebraic"),
+    settings = buildSettings
   )
   
-  lazy val project = Project(
-    id = "aRDF",
-    base = file("."),
-    settings = buildSettings ++ mySettings
-  )
+  lazy val rdfModel = Project(
+    id = "rdf-model",
+    base = file("rdf-model"),
+    settings = buildSettings
+  ) dependsOn (algebraic)
 
+  lazy val graphIsomorphism = Project(
+    id = "graph-isomorphism",
+    base = file("graph-isomorphism"),
+    settings = buildSettings
+  ) dependsOn (rdfModel)
+
+  lazy val transformer = Project(
+    id = "transformer",
+    base = file("transformer"),
+    settings = buildSettings
+  ) dependsOn (rdfModel)
+  
+  lazy val jena = Project(
+    id = "jena",
+    base = file("jena"),
+    settings = buildSettings ++ jenaDeps ++ testDeps
+  ) dependsOn (rdfModel, graphIsomorphism, transformer)
 
 }
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/rdf-model/src/main/scala/Model.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,47 @@
+package org.w3.rdf
+
+import org.w3.algebraic._
+
+trait Model {
+
+  trait GraphInterface extends Iterable[Triple] { self =>
+    def ++(other: Graph): Graph
+  }
+  type Graph <: GraphInterface
+  type Triple
+  type Node
+  type NodeIRI <: Node
+  type NodeBNode <: Node
+  type NodeLiteral <: Node
+  type IRI
+  type BNode
+  type Literal
+  type LangTag
+
+  trait GraphCompanionObject {
+    def empty: Graph
+    def apply(elems: Triple*): Graph
+    def apply(it: Iterable[Triple]): Graph
+  }
+
+  val Graph: GraphCompanionObject
+
+  val Triple: AlgebraicDataType3[Node, IRI, Node, Triple]
+
+  val NodeIRI: AlgebraicDataType1[IRI, NodeIRI]
+  val NodeBNode: AlgebraicDataType1[BNode, NodeBNode]
+  val NodeLiteral: AlgebraicDataType1[Literal, NodeLiteral]
+  
+  val IRI : AlgebraicDataType1[String, IRI]
+
+  val BNode: AlgebraicDataType1[String, BNode]
+
+  val Literal: AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal]
+
+  val LangTag: AlgebraicDataType1[String, LangTag]
+
+}
+
+
+
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/rdf-model/src/main/scala/ScalaModel.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,45 @@
+package org.w3.rdf
+
+import org.w3.algebraic._
+
+object ScalaModel extends Model {
+
+
+  case class Graph(triples: Set[Triple]) extends GraphInterface {
+    def iterator = triples.iterator
+    def ++(other: Graph): Graph = Graph(triples ++ other.triples)
+  }
+
+  object Graph extends GraphCompanionObject {
+    def empty: Graph = Graph(Set[Triple]())
+    def apply(elems: Triple*): Graph = Graph(Set[Triple](elems:_*))
+    def apply(it: Iterable[Triple]): Graph = Graph(it.toSet)
+  }
+
+  case class Triple (s: Node, p: IRI, o: Node)
+  object Triple extends AlgebraicDataType3[Node, IRI, Node, Triple]
+
+  sealed trait Node
+
+  case class NodeIRI(i: IRI) extends Node
+  object NodeIRI extends AlgebraicDataType1[IRI, NodeIRI]
+
+  case class NodeBNode(b: BNode) extends Node
+  object NodeBNode extends AlgebraicDataType1[BNode, NodeBNode]
+
+  case class NodeLiteral(lit: Literal) extends Node
+  object NodeLiteral extends AlgebraicDataType1[Literal, NodeLiteral]
+
+  case class IRI(iri: String) { override def toString = '"' + iri + '"' }
+  object IRI extends AlgebraicDataType1[String, IRI]
+
+  case class BNode(label: String)
+  object BNode extends AlgebraicDataType1[String, BNode]
+
+  case class Literal(lexicalForm: String, langtag: Option[LangTag], datatype: Option[IRI])
+  object Literal extends AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal]
+  
+  case class LangTag(s: String)
+  object LangTag extends AlgebraicDataType1[String, LangTag]
+
+}
--- a/aRDF/src/main/scala/Algebraic.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,31 +0,0 @@
-package org.w3.algebraic
-
-trait UnApply0[R] {
-  def unapply(r: R): Boolean
-}
-
-trait AlgebraicDataType0[R] extends Function0[R] with UnApply0[R]
-
-trait UnApply1[T, R] {
-  def unapply(r: R): Option[T]
-}
-
-trait AlgebraicDataType1[T, R] extends Function1[T, R] with UnApply1[T, R]
-
-trait UnApply2[T1, T2, R] {
-  def unapply(r: R): Option[(T1, T2)]
-}
-
-/**
- * basically, you have to implement both following functions
- *   def apply(t1:T1, t2:T2):R
- *   def unapply(r:R):Option[(T1, T2)]
- */
-trait AlgebraicDataType2[T1, T2, R] extends Function2[T1, T2, R] with UnApply2[T1, T2, R]
-
-trait UnApply3[T1, T2, T3, R] {
-  def unapply(r: R): Option[(T1, T2, T3)]
-}
-
-trait AlgebraicDataType3[T1, T2, T3, R] extends Function3[T1, T2, T3, R] with UnApply3[T1, T2, T3, R]
-
--- a/aRDF/src/main/scala/GraphIsomorphism.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-package org.w3.rdf
-
-abstract class GraphIsomorphism[M <: Model](val m: M) {
-  
-  def isIsomorphicWith(g1: m.Graph, g2: m.Graph): Boolean
-  
-}
--- a/aRDF/src/main/scala/GraphIsomorphismForJenaModel.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,11 +0,0 @@
-package org.w3.rdf
-
-import org.w3.rdf.jena._
-
-object GraphIsomorphismForJenaModel extends GraphIsomorphism[JenaModel.type](JenaModel) {
-  
-  def isIsomorphicWith(g1: m.Graph, g2: m.Graph): Boolean =
-    g1.jenaGraph isIsomorphicWith g2.jenaGraph
-  
-  
-}
\ No newline at end of file
--- a/aRDF/src/main/scala/JenaModel.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-package org.w3.rdf.jena
-
-import org.w3.rdf._
-import com.hp.hpl.jena.graph.{Graph => JenaGraph, Triple => JenaTriple, Node => JenaNode, _}
-import com.hp.hpl.jena.rdf.model.{AnonId}
-import com.hp.hpl.jena.datatypes.{RDFDatatype, TypeMapper}
-
-import org.w3.algebraic._
-
-object JenaModel extends Model {
-
-  class Graph(val jenaGraph: JenaGraph) extends GraphInterface {
-    def iterator: Iterator[Triple] = new Iterator[Triple] {
-      val iterator = jenaGraph.find(JenaNode.ANY, JenaNode.ANY, JenaNode.ANY)
-      def hasNext = iterator.hasNext
-      def next = iterator.next
-    }
-    def ++(other: Graph):Graph = {
-      val g = Factory.createDefaultGraph
-      iterator foreach { t => g add t }
-      other.iterator foreach { t => g add t }
-      new Graph(g)
-    }
-
-  }
-
-  object Graph extends GraphCompanionObject {
-    def fromJena(jenaGraph: JenaGraph): Graph = new Graph(jenaGraph)
-    def empty: Graph = new Graph(Factory.createDefaultGraph)
-    def apply(elems: Triple*): Graph = apply(elems.toIterable)
-    def apply(it: Iterable[Triple]): Graph = {
-      val jenaGraph = Factory.createDefaultGraph
-      it foreach { t => jenaGraph add t }
-      new Graph(jenaGraph)
-    }
-  }
-
-  type Triple = JenaTriple
-  object Triple extends AlgebraicDataType3[Node, IRI, Node, Triple] {
-    def apply(s: Node, p: IRI, o: Node): Triple = {
-      val predicate = NodeIRI(p)
-      JenaTriple.create(s, predicate, o)
-    }
-    def unapply(t: Triple): Option[(Node, IRI, Node)] =
-      (t.getSubject, t.getPredicate, t.getObject) match {
-        case (Node(s), NodeIRI(p), Node(o)) => Some((s, p, o))
-        case _ => None
-      }
-  }
-
-  type Node = JenaNode
-  object Node {
-    def unapply(node: JenaNode): Option[Node] =
-      if (node.isURI || node.isBlank || node.isLiteral) Some(node) else None
-  }
-
-  type NodeIRI = JenaNode
-  object NodeIRI extends AlgebraicDataType1[IRI, NodeIRI] {
-    def apply(iri: IRI): NodeIRI = { val IRI(s) = iri ; JenaNode.createURI(s).asInstanceOf[Node_URI] }
-    def unapply(node: NodeIRI): Option[IRI] = if (node.isURI) Some(IRI(node.getURI)) else None
-  }
-
-  type NodeBNode = JenaNode
-  object NodeBNode extends AlgebraicDataType1[BNode, NodeBNode] {
-    def apply(node: BNode): NodeBNode = node
-    def unapply(node: NodeBNode): Option[BNode] = if (node.isBlank) Some(node.asInstanceOf[Node_Blank]) else None
-  }
-
-  type NodeLiteral = JenaNode
-  object NodeLiteral extends AlgebraicDataType1[Literal, NodeLiteral] {
-    def apply(literal: Literal): NodeLiteral = literal
-    def unapply(node: NodeLiteral): Option[Literal] =
-      if (node.isLiteral) Some(node.asInstanceOf[Node_Literal]) else None
-  }
-
-  case class IRI(iri: String) { override def toString = '"' + iri + '"' }
-  object IRI extends AlgebraicDataType1[String, IRI]
-
-  type BNode = Node_Blank
-  object BNode extends AlgebraicDataType1[String, BNode] {
-    def apply(label: String): BNode = {
-      val id = AnonId.create(label)
-      JenaNode.createAnon(id).asInstanceOf[Node_Blank]
-    }
-    def unapply(bn: BNode): Option[String] =
-      if (bn.isBlank) Some(bn.getBlankNodeId.getLabelString) else None
-  }
-
-//  type Subject = JenaNode
-//  type SubjectNode = JenaNode
-//  object SubjectNode extends AlgebraicDataType1[Node, SubjectNode] {
-//    def apply(node: Node): SubjectNode = node
-//    def unapply(node: SubjectNode): Option[Node] = Some(node)
-//  }
-//  type SubjectLiteral = JenaNode
-//  object SubjectLiteral extends AlgebraicDataType1[Node, SubjectLiteral] {
-//    def apply(node: Node): SubjectLiteral = node
-//    def unapply(node: SubjectLiteral): Option[Node] = Some(node)
-//  }
-//
-//  type Predicate = JenaNode
-//  type PredicateIRI = JenaNode
-//  object PredicateIRI extends AlgebraicDataType1[IRI, PredicateIRI] {
-//    def apply(iri: IRI): PredicateIRI = { val IRI(s) = iri ; JenaNode.createURI(s) }
-//    def unapply(node: PredicateIRI): Option[IRI] = if (node.isURI) Some(IRI(node.getURI)) else None
-//  }
-//
-//  type Object = JenaNode
-//  type ObjectNode = JenaNode
-//  object ObjectNode extends AlgebraicDataType1[Node, ObjectNode] {
-//    def apply(node: Node): ObjectNode = node
-//    def unapply(node: ObjectNode): Option[Node] =
-//      if (node.isURI || node.isBlank) Some(node) else None
-//  }
-//  type ObjectLiteral = JenaNode
-//  object ObjectLiteral extends AlgebraicDataType1[Literal, ObjectLiteral] {
-//    def apply(literal: Literal): ObjectLiteral = literal
-//    def unapply(node: ObjectLiteral): Option[Literal] =
-//      if (node.isLiteral) Some(node.asInstanceOf[Node_Literal]) else None
-//  }
-
-  lazy val mapper = TypeMapper.getInstance
-  
-  type Literal = Node_Literal
-  object Literal extends AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal] {
-    def apply(lit: String, langtagOption: Option[LangTag], datatypeOption: Option[IRI]): Literal = {
-      JenaNode.createLiteral(
-        lit,
-        langtagOption map { _.s } getOrElse null,
-        datatypeOption map { i => mapper.getTypeByName(i.iri) } getOrElse null
-      ).asInstanceOf[Node_Literal]
-    }
-    def unapply(literal: Literal): Option[(String, Option[LangTag], Option[IRI])] =
-      if (literal.isLiteral)
-        Some((
-          literal.getLiteralLexicalForm.toString,
-          { val l = literal.getLiteralLanguage; if (l != "") Some(LangTag(l)) else None },
-          Option(literal.getLiteralDatatype).map{typ => IRI(typ.getURI)}))
-      else
-        None
-  }
-  
-  case class LangTag(s: String)
-  object LangTag extends AlgebraicDataType1[String, LangTag]
-
-}
--- a/aRDF/src/main/scala/Model.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-package org.w3.rdf
-
-import org.w3.algebraic._
-
-trait Model {
-
-  trait GraphInterface extends Iterable[Triple] { self =>
-    def ++(other: Graph): Graph
-  }
-  type Graph <: GraphInterface
-  type Triple
-  type Node
-  type NodeIRI <: Node
-  type NodeBNode <: Node
-  type NodeLiteral <: Node
-  type IRI
-  type BNode
-  type Literal
-  type LangTag
-
-  trait GraphCompanionObject {
-    def empty: Graph
-    def apply(elems: Triple*): Graph
-    def apply(it: Iterable[Triple]): Graph
-  }
-
-  val Graph: GraphCompanionObject
-
-  val Triple: AlgebraicDataType3[Node, IRI, Node, Triple]
-
-  val NodeIRI: AlgebraicDataType1[IRI, NodeIRI]
-  val NodeBNode: AlgebraicDataType1[BNode, NodeBNode]
-  val NodeLiteral: AlgebraicDataType1[Literal, NodeLiteral]
-  
-  val IRI : AlgebraicDataType1[String, IRI]
-
-  val BNode: AlgebraicDataType1[String, BNode]
-
-  val Literal: AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal]
-
-  val LangTag: AlgebraicDataType1[String, LangTag]
-
-}
-
-
-
-
--- a/aRDF/src/main/scala/ScalaModel.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-package org.w3.rdf
-
-import org.w3.algebraic._
-
-object ScalaModel extends Model {
-
-
-  case class Graph(triples: Set[Triple]) extends GraphInterface {
-    def iterator = triples.iterator
-    def ++(other: Graph): Graph = Graph(triples ++ other.triples)
-  }
-
-  object Graph extends GraphCompanionObject {
-    def empty: Graph = Graph(Set[Triple]())
-    def apply(elems: Triple*): Graph = Graph(Set[Triple](elems:_*))
-    def apply(it: Iterable[Triple]): Graph = Graph(it.toSet)
-  }
-
-  case class Triple (s: Node, p: IRI, o: Node)
-  object Triple extends AlgebraicDataType3[Node, IRI, Node, Triple]
-
-  sealed trait Node
-
-  case class NodeIRI(i: IRI) extends Node
-  object NodeIRI extends AlgebraicDataType1[IRI, NodeIRI]
-
-  case class NodeBNode(b: BNode) extends Node
-  object NodeBNode extends AlgebraicDataType1[BNode, NodeBNode]
-
-  case class NodeLiteral(lit: Literal) extends Node
-  object NodeLiteral extends AlgebraicDataType1[Literal, NodeLiteral]
-
-  case class IRI(iri: String) { override def toString = '"' + iri + '"' }
-  object IRI extends AlgebraicDataType1[String, IRI]
-
-  case class BNode(label: String)
-  object BNode extends AlgebraicDataType1[String, BNode]
-
-  case class Literal(lexicalForm: String, langtag: Option[LangTag], datatype: Option[IRI])
-  object Literal extends AlgebraicDataType3[String, Option[LangTag], Option[IRI], Literal]
-  
-  case class LangTag(s: String)
-  object LangTag extends AlgebraicDataType1[String, LangTag]
-
-}
--- a/aRDF/src/main/scala/Transformer.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-package org.w3.rdf
-
-class Transformer[ModelA <: Model, ModelB <: Model](val a: ModelA, val b: ModelB) {
-
-  def transform(graph: a.Graph): b.Graph =
-    b.Graph(graph map transformTriple)
-    
-  def transformTriple(t: a.Triple): b.Triple = {
-    val a.Triple(s, p, o) = t
-    b.Triple(
-      transformNode(s),
-      transformIRI(p),
-      transformNode(o))
-  }
-  
-  def transformNode(n: a.Node): b.Node = n match {
-    case a.NodeIRI(iri) => b.NodeIRI(transformIRI(iri))
-    case a.NodeBNode(label) => b.NodeBNode(transformBNode(label))
-    case a.NodeLiteral(literal) => b.NodeLiteral(transformLiteral(literal))
-  }
-
-  def transformIRI(iri: a.IRI): b.IRI = {
-    val a.IRI(i) = iri
-    b.IRI(i)
-  }
-  
-  def transformBNode(bn: a.BNode): b.BNode = {
-    val a.BNode(label) = bn
-    b.BNode(label)
-  }
-  
-  def transformLiteral(literal: a.Literal): b.Literal = {
-    import a._
-    val a.Literal(lit: String, langtagOption: Option[LangTag], datatypeOption: Option[IRI]) = literal
-    b.Literal(
-      lit,
-      langtagOption map { case a.LangTag(lang) => b.LangTag(lang)},
-      datatypeOption map transformIRI)
-  }
-  
-}
-
-import org.w3.rdf.jena.JenaModel
-
-object ScalaToJena extends Transformer[ScalaModel.type, JenaModel.type](ScalaModel, JenaModel)
-  
-object JenaToScala extends Transformer[JenaModel.type, ScalaModel.type](JenaModel, ScalaModel)
--- a/aRDF/src/test/resources/card.n3	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,238 +0,0 @@
-# N3
-# Personal information in machine-readable form
-#
-# This (card.n3) is Tim Berners-Lee's FOAF file. It is a data file with the 
-#    sort of information which would be on a home page.
-# This is RDF data.
-# This is written in Notation3 - see http://www.w3.org/DesignIssues/Notation3
-# See alternatively the RDF/XML file card.rdf generated from this.
-# Use the uri <http://www.w3.org/People/Berners-Lee/card> to refer to this
-#    file independent of the format.
-# Use the uri <http://www.w3.org/People/Berners-Lee/card#i> to refer to Tim BL.
-#
[email protected] foaf:  <http://xmlns.com/foaf/0.1/> .
[email protected] doap:  <http://usefulinc.com/ns/doap#>.
[email protected] :      <http://www.w3.org/2000/10/swap/pim/contact#>.
[email protected] s:     <http://www.w3.org/2000/01/rdf-schema#>.
[email protected] cc:    <http://creativecommons.org/ns#>.
[email protected] dc:    <http://purl.org/dc/elements/1.1/>.
[email protected] dct:   <http://purl.org/dc/terms/>.
[email protected] rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
[email protected] rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
[email protected] owl:   <http://www.w3.org/2002/07/owl#>.
[email protected] geo:   <http://www.w3.org/2003/01/geo/wgs84_pos#>.
[email protected] w3c:   <http://www.w3.org/data#>.
[email protected] card:  <http://www.w3.org/People/Berners-Lee/card#>.
[email protected] cert:  <http://www.w3.org/ns/auth/cert#> .
[email protected] rsa:   <http://www.w3.org/ns/auth/rsa#> .
[email protected] xsd: <http://www.w3.org/2001/XMLSchema#>.
-
-# About this document:
-# The <> (the empty URI) means "this document".
-
-    <>   a foaf:PersonalProfileDocument;
-         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
-	 dc:title "Tim Berners-Lee's FOAF file";
-         foaf:maker card:i;
-         foaf:primaryTopic card:i.
-
-# Below we introduce a FOAF file I have write access to, which the tabulator
-# will let me edit.
-
-
-# Turn off this section to turn off the live editing of the FOAF file extension.
-# This is where my list of people I know is:
-
-card:i    rdfs:seeAlso <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>.       # Suggest fetch it
-<http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>
-        a foaf:PersonalProfileDocument;  # Suitable place to edit
-        cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
-        dc:title "Tim Berners-Lee's editable FOAF file";
-        foaf:maker card:i;
-        foaf:primaryTopic card:i.
-
-
-
-############## Stuff about me
-
-w3c:W3C foaf:member card:i.
-<http://dig.csail.mit.edu/data#DIG> foaf:member card:i.
-
-card:i
-    s:label  	"Tim Berners-Lee";   # For generic user interfaces etc
-    a :Male;
-    foaf:based_near [geo:lat "42.361860"; geo:long "-71.091840"];
-
-    :office [
-	:phone <tel:+1-617-253-5702>;
-	geo:location [geo:lat "42.361860"; geo:long "-71.091840"];
-	:address [
-		:street "32 Vassar Street";
-		:street2 "MIT CSAIL Room 32-G524";
-		:city "Cambridge";
-		:postalCode "02139";
-		:country "USA"
-	]
-    ];
-    :publicHomePage <../Berners-Lee/>;
-    :homePage <../Berners-Lee/>;     # hack - follows by RDFS from line above
-			    # The W3C structure data uses this as an IFP
-#    is foaf:member of w3c:W3C;    # SYNTAX NOT IN TURTLE :-(
-    :assistant card:amy;
-
-# Using FOAF vocabulary:
-
-    a foaf:Person;
-    # The idea is that this is the one I would suggest you use and 
-    # I use for myself, which can lead to others.
-    :preferredURI "http://www.w3.org/People/Berners-Lee/card#i"; # experimental
-    foaf:mbox <mailto:[email protected]>;
-    foaf:mbox_sha1sum "965c47c5a70db7407210cef6e4e6f5374a525c5c";
-    foaf:openid <http://www.w3.org/People/Berners-Lee/>;
-    foaf:img <http://www.w3.org/Press/Stock/Berners-Lee/2001-europaeum-eighth.jpg>;
-
-    foaf:family_name "Berners-Lee";
-    foaf:givenname "Timothy";
-    foaf:title "Sir".
-
-
-card:i
-    foaf:homepage <http://www.w3.org/People/Berners-Lee/>;
-     foaf:mbox <mailto:[email protected]>;
-    #	 foaf:mbox_sha1sum "1839a1cc2e719a85ea7d9007f587b2899cd94064";
-     foaf:name "Timothy Berners-Lee";
-     foaf:nick "TimBL", "timbl";
-     foaf:phone <tel:+1-(617)-253-5702>;
-    #         foaf:schoolHomepage <http://www.w3.org/People/Berners-Lee>;
-    
-    
-    foaf:account <http://twitter.com/timberners_lee>,
-        <http://en.wikipedia.org/wiki/User:Timbl>,
-        <http://identi.ca/timbl>;
-
-    #         foaf:workInfoHomepage <http://www.w3.org/People/Berners-Lee>;
-     foaf:workplaceHomepage <http://www.w3.org/>.
-
-
-## Facebook
-
-card:i owl:sameAs <http://graph.facebook.com/512908782#>.   # FB RDF feed from 2011/9
-
-
-### W3C's list of talks
-
-    card:i s:seeAlso <http://www.w3.org/2007/11/Talks/search/query?date=All+past+and+future+talks&event=None&activity=None&name=Tim+Berners-Lee&country=None&language=None&office=None&rdfOnly=yes&submit=Submit>.
-
-##### My Web ID cert
-# As of 2012-01-14:
-
- <#i> cert:key  [ a cert:RSAPublicKey;
-    cert:modulus """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"""^^xsd:hexBinary ;
-        cert:exponent "65537"^^xsd:integer ] .
-
-
-
-# Pre 2012:
-#card:i is cert:identity of [ 
-#    a rsa:RSAPublicKey;
-#    rsa:public_exponent "65537"^cert:decimal ;
-#    rsa:modulus
-#
-#        """d7 a0 e9 1e ed dd cc 90 5d 5e cc d1 e4 12 ab 0c 
-#5b db e1 18 fa 99 b7 13 2d 91 54 52 f0 b0 9a f5 
-#eb c0 09 6c a1 db de ec 32 72 3f 5d dd 2b 05 56 
-#4e 2c e6 7e ff ba 8e 86 77 8e 11 4a 02 a3 90 7c 
-#2e 6c 6b 28 cf 16 fe e7 7d 0e f0 c4 4d 2e 3c cd 
-#3e 0b 6e 8c fd d1 97 e3 aa 86 ec 19 99 80 72 9a 
-#f4 45 1f 79 99 bc e5 5e b3 4b d5 a5 35 04 70 46 
-#37 00 f7 30 8e 37 2b db 6e 07 5e 0b b8 a8 db a9 
-#36 86 fa 4a e5 13 17 a4 43 82 bb 09 d0 92 94 c1 
-#68 5b 10 97 ff d5 9c 44 6a e5 67 fa ec e6 b6 aa 
-#27 89 79 06 b5 24 a6 49 89 bd 48 cf ea ec 61 d1 
-#2c c0 b6 3d db 88 5d 2d ad b0 b3 58 c6 66 aa 93 
-#f5 a4 43 fb 91 fc 2a 3d c6 99 eb 46 15 9b 05 c5 
-#75 8c 9f 13 ed 28 44 09 4c c5 39 e5 82 e1 1d e3 
-#6c 67 33 a6 7b 51 25 ef 40 7b 32 9e f5 e9 22 ca 
-#57 46 a5 ff c6 7b 65 0b 4a e3 66 10 fc a0 cd 7b"""^cert:hex ;
-#          ] .
-
-
-#old cert modulus:
-#"84554e39b67f5e3912068773655d855d222fa2c05cd9784693f8919aa46a61be703069c5f3266eebc21d6bb429ee47fac347b012eb7d#a8b1e4b02f7680e39767b0086f1fd48b9a420de3e70df9c2504c87006e7722ab6df210dec768dae454e65b31752379d7032dd22696465#62593d8b5c621860a0f929ad64b9dce1d6cb12f"^cert:hex ;
-
-
-
-
-
-
-##### Things I am involved in -- DOAP
-
-card:i is doap:developer of <http://www.w3.org/2000/10/swap/data#Cwm>,
-    <http://dig.csail.mit.edu/2005/ajar/ajaw/data#Tabulator>.
-
-
-# BBC Catalogue links:   # Clumsy .. need to give people URIs. Now offline :-(
-# card:i foaf:homepage <http://open.bbc.co.uk/catalogue/infax/contributor/169456>;
-#	s:seeAlso <http://open.bbc.co.uk/catalogue/xml/contributor/169456>.
-
-
-#  Advogato is geek social netorking site (2008)
-card:i owl:sameAs <http://www.advogato.org/person/timbl/foaf.rdf#me>.
-
-##### Identi.ca identity
-card:i owl:sameAs <http://identi.ca/user/45563>.
-
-#  The (2006/11) DBLP database
-card:i owl:sameAs <http://www4.wiwiss.fu-berlin.de/dblp/resource/person/100007>.
-
-# Bizer et al's  RDF mashup of Amazon
-card:i owl:sameAs <http://www4.wiwiss.fu-berlin.de/bookmashup/persons/Tim+Berners-Lee>.
-
-<http://www4.wiwiss.fu-berlin.de/booksMeshup/books/006251587X> dc:title
-"Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web";
-    dc:creator card:i.
-
-# More from Chris Bizer: the dbpedia scrape of Wikipedia
-#   @@@ Commented out temporaily as it was getting slow from redirecting each ontology term
-# <http://dbpedia.org/resource/Tim_Berners-Lee> owl:sameAs card:i.
-
-# MIT IAP course
-
-<http://dig.csail.mit.edu/2007/01/camp/data#course> foaf:maker card:i.
-
-# WWW2006 stuff:
-#  <#i>   owl:sameAs http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#tim_berners-lee
-#	
-
-
-
-####### 2011  WW2011
-
-<http://www.w3.org/2011/Talks/0331-hyderabad-tbl/data#talk>
-    dct:title "Designing the Web for an Open Society";
-    foaf:maker card:i.
-
-<http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#panel-panelk01>
-	s:label  "The Next Wave of the Web (Plenary Panel)";
-	:participant card:i.
-
-<http://wiki.ontoworld.org/index.php/_IRW2006>
-	:participant card:i.
- 
-<http://wiki.ontoworld.org/index.php/_IRW2006> 
-    dc:title "Identity, Reference and the Web workshop 2006".
-    
-card:i foaf:weblog 
-<http://dig.csail.mit.edu/breadcrumbs/blog/4> .
-<http://dig.csail.mit.edu/breadcrumbs/blog/4>
-    rdfs:seeAlso <http://dig.csail.mit.edu/breadcrumbs/blog/feed/4>; # Sigh
-    dc:title "timbl's blog";
-#    is foaf:weblog of card:i;
-    foaf:maker card:i.
-    
-<../../DesignIssues/Overview.html>   #  Has RDFA in it
-    dc:title "Design Issues for the World Wide Web";
-    foaf:maker card:i.
-    
-#ends
-
--- a/aRDF/src/test/resources/card.ttl	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-#Processed by Id: cwm.py,v 1.197 2007/12/13 15:38:39 syosi Exp 
-        #    using base file:///devel/WWW/People/Berners-Lee/card.n3
-             @prefix : <http://xmlns.com/foaf/0.1/> .
-    @prefix B: <http://www.w3.org/People/Berners-Lee/> .
-    @prefix Be: <./> .
-    @prefix blog: <http://dig.csail.mit.edu/breadcrumbs/blog/> .
-    @prefix card: <http://www.w3.org/People/Berners-Lee/card#> .
-    @prefix cc: <http://creativecommons.org/ns#> .
-    @prefix cert: <http://www.w3.org/ns/auth/cert#> .
-    @prefix con: <http://www.w3.org/2000/10/swap/pim/contact#> .
-    @prefix dc: <http://purl.org/dc/elements/1.1/> .
-    @prefix dct: <http://purl.org/dc/terms/> .
-    @prefix doap: <http://usefulinc.com/ns/doap#> .
-    @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
-    @prefix owl: <http://www.w3.org/2002/07/owl#> .
-    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-    @prefix s: <http://www.w3.org/2000/01/rdf-schema#> .
-    @prefix w3c: <http://www.w3.org/data#> .
-    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-    
-    <../../DesignIssues/Overview.html>     dc:title "Design Issues for the World Wide Web";
-         :maker card:i .
-    
-    <>     rdf:type :PersonalProfileDocument;
-         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
-         dc:title "Tim Berners-Lee's FOAF file";
-         :maker card:i;
-         :primaryTopic card:i .
-    
-    <#i>     cert:key  [
-             rdf:type cert:RSAPublicKey;
-             cert:exponent 65537;
-             cert:modulus "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"^^xsd:hexBinary ] .
-    
-    <http://dig.csail.mit.edu/2005/ajar/ajaw/data#Tabulator>     doap:developer card:i .
-    
-    <http://dig.csail.mit.edu/2007/01/camp/data#course>     :maker card:i .
-    
-    <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>     rdf:type :PersonalProfileDocument;
-         cc:license <http://creativecommons.org/licenses/by-nc/3.0/>;
-         dc:title "Tim Berners-Lee's editable FOAF file";
-         :maker card:i;
-         :primaryTopic card:i .
-    
-    blog:4     dc:title "timbl's blog";
-         s:seeAlso <http://dig.csail.mit.edu/breadcrumbs/blog/feed/4>;
-         :maker card:i .
-    
-    <http://dig.csail.mit.edu/data#DIG>     :member card:i .
-    
-    <http://wiki.ontoworld.org/index.php/_IRW2006>     dc:title "Identity, Reference and the Web workshop 2006";
-         con:participant card:i .
-    
-    <http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#panel-panelk01>     s:label "The Next Wave of the Web (Plenary Panel)";
-         con:participant card:i .
-    
-    <http://www.w3.org/2000/10/swap/data#Cwm>     doap:developer card:i .
-    
-    <http://www.w3.org/2011/Talks/0331-hyderabad-tbl/data#talk>     dct:title "Designing the Web for an Open Society";
-         :maker card:i .
-    
-    card:i     rdf:type con:Male,
-                :Person;
-         s:label "Tim Berners-Lee";
-         s:seeAlso <http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf>,
-                <http://www.w3.org/2007/11/Talks/search/query?date=All+past+and+future+talks&event=None&activity=None&name=Tim+Berners-Lee&country=None&language=None&office=None&rdfOnly=yes&submit=Submit>;
-         con:assistant card:amy;
-         con:homePage Be:;
-         con:office  [
-             con:address  [
-                 con:city "Cambridge";
-                 con:country "USA";
-                 con:postalCode "02139";
-                 con:street "32 Vassar Street";
-                 con:street2 "MIT CSAIL Room 32-G524" ];
-             con:phone <tel:+1-617-253-5702>;
-             geo:location  [
-                 geo:lat "42.361860";
-                 geo:long "-71.091840" ] ];
-         con:preferredURI "http://www.w3.org/People/Berners-Lee/card#i";
-         con:publicHomePage Be:;
-         owl:sameAs <http://graph.facebook.com/512908782#>,
-                <http://identi.ca/user/45563>,
-                <http://www.advogato.org/person/timbl/foaf.rdf#me>,
-                <http://www4.wiwiss.fu-berlin.de/bookmashup/persons/Tim+Berners-Lee>,
-                <http://www4.wiwiss.fu-berlin.de/dblp/resource/person/100007>;
-         :account <http://en.wikipedia.org/wiki/User:Timbl>,
-                <http://identi.ca/timbl>,
-                <http://twitter.com/timberners_lee>;
-         :based_near  [
-             geo:lat "42.361860";
-             geo:long "-71.091840" ];
-         :family_name "Berners-Lee";
-         :givenname "Timothy";
-         :homepage B:;
-         :img <http://www.w3.org/Press/Stock/Berners-Lee/2001-europaeum-eighth.jpg>;
-         :mbox <mailto:[email protected]>;
-         :mbox_sha1sum "965c47c5a70db7407210cef6e4e6f5374a525c5c";
-         :name "Timothy Berners-Lee";
-         :nick "TimBL",
-                "timbl";
-         :openid B:;
-         :phone <tel:+1-(617)-253-5702>;
-         :title "Sir";
-         :weblog blog:4;
-         :workplaceHomepage <http://www.w3.org/> .
-    
-    w3c:W3C     :member card:i .
-    
-    <http://www4.wiwiss.fu-berlin.de/booksMeshup/books/006251587X>     dc:creator card:i;
-         dc:title "Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web" .
-     
--- a/aRDF/src/test/scala/ModelSpec.scala	Sun Feb 05 17:46:59 2012 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,33 +0,0 @@
-package org.w3.rdf
-
-import org.junit.Test
-import org.junit.Assert._
-import java.io._
-import com.hp.hpl.jena._
-import com.hp.hpl.jena.rdf.model._
-import com.hp.hpl.jena.graph._
-import org.w3.rdf.jena._
-
-class ModelSpec {
-  
-  @Test()
-  def mytest(): Unit = {
-    
-    val model = ModelFactory.createDefaultModel()
-    model.getReader("TURTLE").read(model, new FileReader("src/test/resources/card.ttl"), "http://www.w3.org/People/Berners-Lee/card")
-    
-    val jenaGraph = JenaModel.Graph.fromJena(model.getGraph)
-//    println(jenaGraph)
-    
-    val scalaGraph = JenaToScala.transform(jenaGraph)
-    
-    val jenaGraphAgain: JenaModel.Graph = ScalaToJena.transform(scalaGraph)
-    
-//    println(jenaGraphAgain)
-    
-    // assertTrue(jenaGraph.jenaGraph isIsomorphicWith jenaGraphAgain.jenaGraph)
-    assertTrue(GraphIsomorphismForJenaModel.isIsomorphicWith(jenaGraph, jenaGraphAgain))
-    
-  }
-  
-}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aRDF/transformer/src/main/scala/Transformer.scala	Sun Feb 05 21:37:53 2012 -0500
@@ -0,0 +1,41 @@
+package org.w3.rdf
+
+class Transformer[ModelA <: Model, ModelB <: Model](val a: ModelA, val b: ModelB) {
+
+  def transform(graph: a.Graph): b.Graph =
+    b.Graph(graph map transformTriple)
+    
+  def transformTriple(t: a.Triple): b.Triple = {
+    val a.Triple(s, p, o) = t
+    b.Triple(
+      transformNode(s),
+      transformIRI(p),
+      transformNode(o))
+  }
+  
+  def transformNode(n: a.Node): b.Node = n match {
+    case a.NodeIRI(iri) => b.NodeIRI(transformIRI(iri))
+    case a.NodeBNode(label) => b.NodeBNode(transformBNode(label))
+    case a.NodeLiteral(literal) => b.NodeLiteral(transformLiteral(literal))
+  }
+
+  def transformIRI(iri: a.IRI): b.IRI = {
+    val a.IRI(i) = iri
+    b.IRI(i)
+  }
+  
+  def transformBNode(bn: a.BNode): b.BNode = {
+    val a.BNode(label) = bn
+    b.BNode(label)
+  }
+  
+  def transformLiteral(literal: a.Literal): b.Literal = {
+    import a._
+    val a.Literal(lit: String, langtagOption: Option[LangTag], datatypeOption: Option[IRI]) = literal
+    b.Literal(
+      lit,
+      langtagOption map { case a.LangTag(lang) => b.LangTag(lang)},
+      datatypeOption map transformIRI)
+  }
+  
+}