<http://caligraph.org/ontology/Prehistoric_amphibian_of_Australia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Prehistoric_amphibians> .
<http://caligraph.org/ontology/Prehistoric_amphibian>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Prehistoric_amphibians_by_continent> .
<http://caligraph.org/ontology/Prehistoric_amphibian_of_South_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Cenozoic_amphibian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Paleozoic_amphibian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian_of_North_America>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian>	<http://www.w3.org/2000/01/rdf-schema#label>	"Prehistoric amphibian" .
<http://caligraph.org/ontology/Prehistoric_amphibian>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Mesozoic_amphibian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian_of_Europe>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian_of_Africa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Extinct_amphibian> .
<http://caligraph.org/ontology/Prehistoric_amphibian_of_Asia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Prehistoric_amphibian> .