<http://caligraph.org/ontology/Progressive_pop_song>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Progressive_pop_songs> .
<http://caligraph.org/ontology/Todd_Rundgren_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Progressive_pop_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_music_song> .
<http://caligraph.org/ontology/10cc_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Toyah_Willcox_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Electric_Light_Orchestra_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Progressive_pop_song>	<http://www.w3.org/2000/01/rdf-schema#label>	"Progressive pop song" .
<http://caligraph.org/ontology/XTC_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/The_Buggles_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Progressive_pop_song>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/The_Alan_Parsons_Project_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .
<http://caligraph.org/ontology/Progressive_pop_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Pop_song> .
<http://caligraph.org/ontology/Supertramp_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Progressive_pop_song> .