<http://caligraph.org/ontology/Ultramafic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/2000/01/rdf-schema#label>	"Igneous rock" .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Rock> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Ultrapotassic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Intrusive_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Igneous_rocks_by_texture> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Igneous_rocks_by_type> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Igneous_rocks> .
<http://caligraph.org/ontology/Igneous_rock>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Igneous_rocks_by_composition> .
<http://caligraph.org/ontology/Phaneritic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Volcanic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Ophitic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Mafic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Felsic_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Calc-alkaline_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .
<http://caligraph.org/ontology/Intermediate_rock>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Igneous_rock> .