--- a/ontology/khalid-jun-dropbox/eg16-journalism-simple-without-comments.ttl	Mon Nov 26 08:39:58 2012 -0500
+++ b/ontology/khalid-jun-dropbox/eg16-journalism-simple-without-comments.ttl	Mon Nov 26 08:41:51 2012 -0500
@@ -12,7 +12,7 @@
 
 :derek
    a foaf:Person, prov:Agent;
-   foaf:givenName       "Derek"^^xsd:string;
+   foaf:givenName       "Derek";
    foaf:mbox            <mailto:derek@example.org>;
    prov:actedOnBehalfOf :natonal_newspaper_inc;
 .