<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/2000/01/rdf-schema#label>	"Eurovision Song Contest entrant of 1957" .
<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Eurovision_Song_Contest_entrants_of_1957> .
<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Musical_artist> .
<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_activeYearsStartYear_1957> .
<http://caligraph.org/ontology/Eurovision_Song_Contest_entrant_of_1957>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_Eurovision_Song_Contest_entrant> .