<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/September_1957_sports_event_in_the_United_States> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInSingleFemale>	<http://caligraph.org/resource/Althea_Gibson> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"1957 U.S. National Championships (tennis)" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"1957" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/category>	<http://caligraph.org/resource/Grand_Slam_(tennis)> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Forest_Hills,_Queens> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInMixedDouble>	<http://caligraph.org/resource/Kurt_Nielsen> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/August_1957_sports_event_in_the_United_States> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tennis_tournaments_by_surface> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"U.S. Championships" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tennis_tournaments_by_continent> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:August_1957_sports_events_in_the_United_States> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tennis_tournaments_by_country> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInDoubleFemale>	<http://caligraph.org/resource/Margaret_Osborne_duPont> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tennis_tournaments> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInDoubleMale>	<http://caligraph.org/resource/Ashley_Cooper_(tennis)> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Tennis_tournament> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2000/01/rdf-schema#label>	"1957 U.S. National Championships (tennis)" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/New_York_City> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:September_1957_sports_events_in_the_United_States> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInSingleMale>	<http://caligraph.org/resource/Mal_Anderson> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/1957_U.S._National_Championships_(tennis)> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInDoubleMale>	<http://caligraph.org/resource/Neale_Fraser> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_tennis_tournaments> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"1957 U.S. National Championships" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/tennisSurfaceType>	"Grass" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Chestnut_Hill,_Massachusetts> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInMixedDouble>	<http://caligraph.org/resource/Althea_Gibson> .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"US National Championships" .
<http://caligraph.org/resource/1957_U.S._National_Championships_(tennis)>	<http://caligraph.org/ontology/championInDoubleFemale>	<http://caligraph.org/resource/Louise_Brough> .