<http://caligraph.org/ontology/Triassic_cephalopod>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Mesozoic_cephalopod>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mesozoic_cephalopods> .
<http://caligraph.org/ontology/Jurassic_cephalopod>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Mesozoic_cephalopod_of_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Mesozoic_cephalopod>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Mesozoic_cephalopod_of_Asia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Cretaceous_cephalopod>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Mesozoic_cephalopod>	<http://www.w3.org/2000/01/rdf-schema#label>	"Mesozoic cephalopod" .
<http://caligraph.org/ontology/Mesozoic_cephalopod_of_Europe>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mesozoic_cephalopod> .
<http://caligraph.org/ontology/Mesozoic_cephalopod>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_cephalopod> .