on predicate place of birth sorted by label

Subject	Predicate
?:Aggela Kokkola	?:place of birth
?:Christos Papoutsis	?:place of birth
?:Efthymios Christodoulou	?:place of birth
?:Maria Spyraki	?:place of birth
?:Nikos Vakalis	?:place of birth
?:Petros Efthymiou	?:place of birth