<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Baseball_pitcher> .
<http://caligraph.org/ontology/Nippon_Professional_Baseball_pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game> .
<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Major_League_Baseball_pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game> .
<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Pitchers_who_have_pitched_a_perfect_game> .
<http://caligraph.org/ontology/Pitcher_who_have_pitched_a_perfect_game>	<http://www.w3.org/2000/01/rdf-schema#label>	"Pitcher who have pitched a perfect game" .