<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_by_songwriters> .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Songs_written_by_Stephen_Foster> .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_songs_written_by_Stephen_Foster> .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/2000/01/rdf-schema#label>	"Song written by Stephen Foster" .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_folk_song> .
<http://caligraph.org/ontology/Song_written_by_Stephen_Foster>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_writer_Stephen%20Foster> .