<http://caligraph.org/ontology/Nonimaging_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Thin-film_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Geometrical_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Physical_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Optic>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Fiber_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/Optic>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Optics> .
<http://caligraph.org/ontology/Quantum_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Nonlinear_optic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Optician>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Optic> .
<http://caligraph.org/ontology/Optic>	<http://www.w3.org/2000/01/rdf-schema#label>	"Optic" .