--- a/examples/eg-41-pml-3-html-examples/rdf/create/rdf/class_DocumentFragment.ttl	Sat Aug 18 13:30:36 2012 -0400
+++ b/examples/eg-41-pml-3-html-examples/rdf/create/rdf/class_DocumentFragment.ttl	Sat Aug 18 13:53:46 2012 -0400
@@ -6,4 +6,11 @@
 @prefix ex:      <http://example.com/vocab#> .
 @prefix :        <http://example.com/> .
 
-# TODO
+<http://www.w3.org/TR/prov-o/#introduction>
+   a pml:DocumentFragment;
+   dcterms:isPartOf <http://www.w3.org/TR/prov-o/>;
+.
+
+<http://www.w3.org/TR/prov-o/>
+   a pml:Document;
+.