Table for the 4 triples with object "Brief." on predicate ontvangst_opm sorted by label

Subject	Predicate
?:Kaart_MT333	?:ontvangst_opm
?:Kaart_PE13238	?:ontvangst_opm
?:Kaart_PE673014	?:ontvangst_opm
?:Kaart_WE7500	?:ontvangst_opm