<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Water_polo_competition_in_Europe> .
<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Water_polo_competitions_in_the_Soviet_Union> .
<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sports_competition_in_the_Soviet_Union> .
<http://caligraph.org/ontology/International_water_polo_competition_hosted_by_the_Soviet_Union>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union> .
<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Water_polo_competition_in_the_Soviet_Union>	<http://www.w3.org/2000/01/rdf-schema#label>	"Water polo competition in the Soviet Union" .