<http://caligraph.org/ontology/Olympic_football_referee>	<http://www.w3.org/2000/01/rdf-schema#label>	"Olympic football referee" .
<http://caligraph.org/ontology/Football_referee_at_the_1980_Summer_Olympics>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Olympic_football_referee> .
<http://caligraph.org/ontology/Olympic_football_referee>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Football_referee_at_the_2012_Summer_Olympics>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Olympic_football_referee> .
<http://caligraph.org/ontology/Football_referee_at_the_1956_Summer_Olympics>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Olympic_football_referee> .
<http://caligraph.org/ontology/Olympic_football_referee>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Association_football_referee> .
<http://caligraph.org/ontology/Olympic_football_referee>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Olympic_football_referees> .
<http://caligraph.org/ontology/Football_referee_at_the_2016_Summer_Olympics>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Olympic_football_referee> .