<http://caligraph.org/ontology/Web-related_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_conference>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Computer_conferences> .
<http://caligraph.org/ontology/Video_game_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_conference>	<http://www.w3.org/2000/01/rdf-schema#label>	"Computer conference" .
<http://caligraph.org/ontology/Computer_architecture_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_science_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Technology_conference> .
<http://caligraph.org/ontology/Microsoft_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_conference>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Apple_Inc._conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_graphics_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer-related_event> .
<http://caligraph.org/ontology/Free-software_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Computer_security_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .
<http://caligraph.org/ontology/Data_storage_conference>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Computer_conference> .