<http://caligraph.org/ontology/Proposed_stadium_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States> .
<http://caligraph.org/ontology/Proposed_indoor_arena_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States> .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#label>	"Proposed sports venue in the United States" .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sports_venue_in_the_United_States> .
<http://caligraph.org/ontology/Stadium_under_construction_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States> .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_building_or_structure_in_the_United_States> .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_sports_venue> .
<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Proposed_sports_venues_in_the_United_States> .
<http://caligraph.org/ontology/Indoor_arena_under_construction_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Proposed_sports_venue_in_the_United_States> .