on predicate member of political party sorted by label

Subject	Predicate
?:David Casa	?:member of political party
?:Jason Azzopardi	?:member of political party
?:Mario de Marco	?:member of political party
?:Roberta Metsola Tedesco Triccas	?:member of political party
?:Simon Busuttil	?:member of political party
?:Therese Comodini Cachia	?:member of political party