Table for the 3 triples with object "P.V.C. Roermond" on predicate ontvangst_opm sorted by label

Subject	Predicate
?:Kaart_PD57121	?:ontvangst_opm
?:Kaart_PD571249	?:ontvangst_opm
?:Kaart_WE5669	?:ontvangst_opm