on predicate member of political party sorted by label

Subject	Predicate
?:Alain Lipietz	?:member of political party
?:Arlette Laguiller	?:member of political party
?:Claude Estier	?:member of political party
?:Danielle Auroi	?:member of political party
?:Didier-Claude Rod	?:member of political party
?:Gilles Martinet	?:member of political party
?:Jack Lang	?:member of political party
?:Michel Rocard	?:member of political party
?:Élisabeth Guigou	?:member of political party