on predicate member of political party sorted by label

Subject	Predicate
?:Jan Březina	?:member of political party
?:Jaroslav Lobkowicz	?:member of political party
?:Josef Vaculík	?:member of political party
?:Michaela Šojdrová	?:member of political party
?:Pavel Svoboda	?:member of political party
?:Tomáš Zdechovský	?:member of political party
?:Vilém Holáň	?:member of political party
?:Zuzana Roithová	?:member of political party