<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Season> .
<http://caligraph.org/ontology/Detroit_Heralds_season>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)> .
<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Detroit season (1920s NFL teams)" .
<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Detroit_seasons_(1920s_NFL_teams)> .
<http://caligraph.org/ontology/Detroit_season_(1920s_NFL_teams)>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/National_Football_League_season> .