<http://caligraph.org/ontology/Work_about_human_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work> .
<http://caligraph.org/ontology/Work_about_teenage_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_human_pregnancy> .
<http://caligraph.org/ontology/Novel_about_human_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_human_pregnancy> .
<http://caligraph.org/ontology/Song_about_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_human_pregnancy> .
<http://caligraph.org/ontology/Work_about_human_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#label>	"Work about human pregnancy" .
<http://caligraph.org/ontology/Pregnancy_film>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_human_pregnancy> .
<http://caligraph.org/ontology/Work_about_human_pregnancy>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Work_about_human_pregnancy>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Works_about_human_pregnancy> .
<http://caligraph.org/ontology/Work_about_human_pregnancy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Pregnancy> .