<http://caligraph.org/ontology/Board_game_introduced_in_1947>	<http://www.w3.org/2000/01/rdf-schema#label>	"Board game introduced in 1947" .
<http://caligraph.org/ontology/Board_game_introduced_in_1947>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Board_game_introduced_in_1947>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Board_games_introduced_in_1947> .
<http://caligraph.org/ontology/Board_game_introduced_in_1947>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_genre_Board%20game> .
<http://caligraph.org/ontology/Board_game_introduced_in_1947>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Board_game_introduced_in_the_1940s> .