--- a/D008-1table1compositeprimarykey3columns1row/mappedb.nq	Tue Feb 28 02:14:13 2012 +0100
+++ b/D008-1table1compositeprimarykey3columns1row/mappedb.nq	Tue Feb 28 12:50:51 2012 +0100
@@ -1,5 +1,6 @@
 <http://example.com/Student10Venus%20Williams> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person>  .
 <http://example.com/Student10Venus%20Williams> <http://xmlns.com/foaf/0.1/name> "Venus Williams" .
 <http://example.com/Student10Venus%20Williams> <http://example.com/id> "10"^^<http://www.w3.org/2001/XMLSchema#integer>  . 
-<http://example.com/Student10Venus%20Williams> <http://example.com/Sport> "Tennis"  . 
+<http://example.com/Student10Venus%20Williams> <http://example.com/Sport> <http://example.com/Tennis> . 
+<http://example.com/Tennis> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://activity.com/Sport> .
 

--- a/D008-1table1compositeprimarykey3columns1row/r2rmlb.ttl	Tue Feb 28 02:14:13 2012 +0100
+++ b/D008-1table1compositeprimarykey3columns1row/r2rmlb.ttl	Tue Feb 28 12:50:51 2012 +0100
@@ -2,10 +2,23 @@
 @prefix foaf: <http://xmlns.com/foaf/0.1/> .
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix ex: <http://example.com/> .
+@prefix activity: <http://activity.com/> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @base <http://mappingpedia.org/rdb2rdf/r2rml/tc/> .
 
 
+<TriplesMap2>
+	a rr:TriplesMap;
+	rr:logicalTable [ rr:tableName "Student" ];
+
+	rr:subjectMap [ rr:template "http://example.com/{Sport}"; ];
+
+	rr:predicateObjectMap [
+		rr:predicateMap [rr:constant rdf:type ];
+		rr:objectMap [rr:constant activity:Sport ]
+	];
+.
+
 <TriplesMap1>
      a rr:TriplesMap;
 
@@ -43,8 +56,7 @@
  
 <RefObjectMap1>
 	a rr:RefObjectMap;
-	rr:parentTriplesMap <TriplesMap1> ;
-	rr:column "Sport"  ;
+	rr:parentTriplesMap <TriplesMap2> ;
 .