<http://caligraph.org/ontology/Patriotic_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Political_punk_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Anti-war_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Car_crash_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_animal_rights>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_cities>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_a_topic>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_songs_about_a_topic> .
<http://caligraph.org/ontology/Song_about_or_referencing_Elvis_Presley>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Charity_song_for_Hurricane_Katrina_relief>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_birthdays>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_or_referencing_serial_killers>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_states_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_of_the_Vietnam_War>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_bicycles>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_close_encounters_with_aliens>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_a_topic>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Australian_sports_song>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_abortion>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_a_topic>	<http://www.w3.org/2000/01/rdf-schema#label>	"Song about a topic" .
<http://caligraph.org/ontology/Song_about_the_Cold_War>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_school>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_a_topic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song> .
<http://caligraph.org/ontology/Song_about_trains>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .
<http://caligraph.org/ontology/Song_about_the_September_11_attacks>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Song_about_a_topic> .