<http://caligraph.org/ontology/1957_United_States_mayoral_election>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mayoral_election_in_the_United_States> .
<http://caligraph.org/ontology/1957_United_States_mayoral_election>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/1957_United_States_mayoral_election>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1957_United_States_mayoral_elections> .
<http://caligraph.org/ontology/1957_United_States_mayoral_election>	<http://www.w3.org/2000/01/rdf-schema#label>	"1957 United States mayoral election" .