Primer: Minor edits, figures now in PNG
authorSimon Miles <simon.miles@kcl.ac.uk>
Thu, 19 Apr 2012 11:40:28 +0100
changeset 2396 9d165ead2236
parent 2395 02df0e7ae963
child 2397 252a671aca9f
Primer: Minor edits, figures now in PNG
primer/OverviewDiagram.png
primer/Primer.html
primer/images/activities.svg
primer/images/agents.svg
primer/images/derivation.svg
primer/images/entities.svg
primer/images/everything.svg
primer/images/plans.svg
primer/images/roles.svg
primer/images/specialization.svg
primer/images/time.svg
primer/images/use-generate.svg
primer/overview.png
Binary file primer/OverviewDiagram.png has changed
--- a/primer/Primer.html	Thu Apr 19 11:07:34 2012 +0100
+++ b/primer/Primer.html	Thu Apr 19 11:40:28 2012 +0100
@@ -371,7 +371,7 @@
      the relationship between an entity and an activity, whether
      how an activity used an entity or generated an entity.  Roles also specify how agents are
      involved in an activity, qualifying their participation in the activity or
-     specifying what agents controlled it. 
+     specifying for what aspect of it each agent was responsible.
      For example, an agent may play the role of "editor" in an activity that uses
      one entity in the role of "document to be edited" and another in the role of
      "addition to be made to the document", to generate a further entity in the role of "edited document".
@@ -427,20 +427,31 @@
     <h3>Alternate Entities and Specialization</h3>
     <p>
      Entities are defined in a flexible way in PROV, allowing for different
-     perspectives to be taken as appropriate for the application.  One case is when
-     the same entity appears with different descriptions in a provenance record
-     because each appearance emphasizes different aspects of the entity.  For example,
+     perspectives to be taken as appropriate for the application. The following
+     are examples illustrate this idea.
+    </p>
+    <ul>
+     <li>The same entity can appear with different descriptions in a provenance record
+     because each appearance emphasizes different aspects of the entity, e.g.
      a book may be described by its title in one place and by its author and publication date
-     in another.  Another case is when the same entity evolves over time into different 
-     versions.  An example is a document that is continuously updated and has 
-     subsequent releases over time.  Another case is when the same entity is copied 
-     or replicated.  For example, a document may be copied to several directories.
-     Another case is when an entity goes through different incarnations. For example,
+     in another.</li>
+     <li>The same entity can evolve over time into different 
+     versions, e.g. a document that is repeatedly updated and has 
+     subsequent releases over time.</li>
+     <li>The same entity can be copied 
+     or replicated, e.g. a document may be copied to several directories.</li>
+     <li>An entity can go through different incarnations, e.g.
      a committee producing a report may have a set of members when the report 
-     is first released and have a different set of members when each update of
-     the report is released.  In all these situations, 
-     the entities can be said in PROV to be <i>specializations</i> of the more general entity,
-     and to be <i>alternates</i> of each other.  Being aware that two entities are alternates allows those
+     is first released and have a different set of members when an update of
+     the report is released.</li>
+    </ul>
+    <p>
+       In all these situations, 
+     the more specific entities (the versions, copies, incarnations) can be said in PROV to be <i>specializations</i>
+     of the more general entity (the book, the document or the committee as a general entity).
+     The specific entities in each example are also <i>alternates</i> of each other, as they are specializations
+     of the same general entity.
+     Being aware that two entities are alternates allows those
      consuming the PROV data to know that understanding the provenance of one entity is salient
      to understanding the provenance of the other.  Knowing that alternate entities are 
      specializations of another allows a consumer of PROV to refer to the general entity
@@ -464,7 +475,7 @@
     These are shown using the Turtle notation [[TURTLE]]. In 
     the latter depictions, the namespace prefix <b>prov</b> denotes 
     terms from the PROV ontology, while <b>ex</b> denotes terms specific to the example.
-    We also illustrate in these examples how PROV can be used in combination with other
+    We illustrate in these examples how PROV can be used in combination with other
     languages, such as FOAF and Dublin Core (with namespace prefix <b>foaf</b> and 
     <b>dcterms</b> respectively). </p>
 
@@ -499,7 +510,7 @@
      an original data set (<code>ex:dataSet1</code>),
      a list of regions (<code>ex:regionList</code>), 
      data aggregated by region (<code>ex:composition</code>), 
-     and a chart (<code>ex:chart1</code>), and that each is an entity.
+     and a chart (<code>ex:chart1</code>), and state that each is an entity.
      Any entity may have attributes not specific to provenance, such as the title
      of the article, expressed using <code>dcterms:title</code> above.
     </p>
@@ -508,7 +519,7 @@
      which we will introduce over the following sections. To start with, entities
      are denoted using ovals, as shown below.
     </p>
-    <img src="images/entities.svg"/>
+    <img src="images/entities.png"/>
    </section>
 
    <section>
@@ -534,7 +545,7 @@
     <p>
      In visualizations of the PROV data, activities are depicted as rectangles, as below.
     </p>
-    <img src="images/activities.svg"/>
+    <img src="images/activities.png"/>
    </section>
 
    <section>
@@ -568,7 +579,7 @@
      In visualizing the PROV data, usage and generation are connections between
      entities and activities.
     </p>
-    <img src="images/use-generate.svg"/>
+    <img src="images/use-generate.png"/>
    </section>
 
    <section>
@@ -616,7 +627,7 @@
     <p>
      We can extend our graphical depiction to show the agents, association and attribution links.
     </p>
-    <img src="images/agents.svg"/>
+    <img src="images/agents.png"/>
    </section>
 
    <section>
@@ -698,7 +709,7 @@
                    prov:agent    ex:derek ;
                    prov:hadRole  ex:analyst
      ] .
-    ex:composition prov:qualifiedGeneration [
+     ex:composition prov:qualifiedGeneration [
                         a prov:Generation ;
                         prov:activity  ex:compose ;
                         prov:hadRole   ex:composedData
@@ -707,7 +718,7 @@
     <p>
      Depicting the above visually, we have the following.
     </p>
-    <img src="images/roles.svg"/>
+    <img src="images/roles.png"/>
    </section>
 
    <section>
@@ -747,7 +758,7 @@
      Derivation and revision are connections between entities, and so depicted
      with arrows in our visualization.
     </p>
-    <img src="images/derivation.svg"/>
+    <img src="images/derivation.png"/>
    </section>
 
    <section>
@@ -783,7 +794,7 @@
      Plans are additional information about the connection from an activity to
      an agent, and so, in our visualization, connect to the link between them.
     </p>
-    <img src="images/plans.svg"/>
+    <img src="images/plans.png"/>
    </section>
 
    <section>
@@ -824,7 +835,7 @@
      Time is visualized as additional information regarding activities or the
      links between activities and entities or agents.
     </p>
-    <img src="images/time.svg"/>
+    <img src="images/time.png"/>
    </section>
 
    <section>
@@ -866,7 +877,7 @@
      Specialization and alternate relations connect entities, and so are visualized
      as links between them.
     </p>
-    <img src="images/specialization.svg"/>
+    <img src="images/specialization.png"/>
    </section>
    
    <section>
@@ -875,7 +886,7 @@
      The set of provenance records above could be grouped into one or multiple bundles, referred to as <i>accounts</i>.
      We visualize the whole example as a single account below.
     </p>
-    <img src="images/everything.svg"/>
+    <img src="images/everything.png"/>
    </section>
   </section>
 
@@ -1008,27 +1019,21 @@
    <h2>Changes Since First Public Working Draft</h2> 
    <ul>
     <li>Removed details about "things" and attributes from intuition on entities.</li>
-    <li>Removed discussion of "eventually derived from" from intuition on derivation.</li>
-    <li>Removed wasEventuallyDerivedFrom from example, and simplified example of derivation.</li>
+    <li>Removed discussion and examples of "eventually derived from" from intuition on derivation.</li>
     <li>Revised language and namespace prefix (ex1) to talk about a single worked example.</li>
     <li>Updated wasControlledBy to wasAssociatedWith.</li>
     <li>Changed (Qualified)Involvement classes and associated relations to match current ontology.</li>
     <li>Added actedOnBehalfOf in intuition and example.</li>
-    <li>Made derivation more prominent than revision.</li>
     <li>Removed the FAQ section.</li>
-    <li>Added intuition section on plans.</li>
-    <li>Added intuition section on time.</li>
-    <li>Added intuition section on alternates and specialization.</li>
+    <li>Added intuition and example sections on plans.</li>
+    <li>Added intuition and example sections on time.</li>
+    <li>Added intuition and example sections on alternates and specialization.</li>
+    <li>Added intuition and examples on quotation.</li>
     <li>Included description of attribution in intuition section on agents and responsibility.</li>
     <li>Changed from ASN to PROV-N</li>
     <li>Updated examples to latest PROV-O terms</li>
-    <li>Added PROV-O examples for attribution </li>
-    <li>Added PROV-O examples for plans, adoptedPlan </li>
-    <li>Added PROV-O examples for specialization, alternate and quotation</li>
-    <li>Added intuition section on quotation.</li>
-    <li>Added PROV-O examples for time</li>
     <li>Updated old PROV-N and added new PROV-N for all recently added concepts</li>
-    <li>Many minor corrections from Working Group reviewers</li>
+    <li>Added provenance graph figures for the examples</li>
    </ul>
   </section>
 
--- a/primer/images/activities.svg	Thu Apr 19 11:07:34 2012 +0100
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@@ -16,10 +16,13 @@
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--- a/primer/images/agents.svg	Thu Apr 19 11:07:34 2012 +0100
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@@ -16,10 +16,13 @@
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--- a/primer/images/derivation.svg	Thu Apr 19 11:07:34 2012 +0100
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@@ -16,10 +16,13 @@
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