a	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://rdf.freebase.com/ns/base.activism.topic>
a	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://rdf.freebase.com/ns/base.daylifetopics.topic>
c	/sports/sports_team/roster./american_football/football_historical_roster_position/position_s	d
