Table for the 4 triples with object "onder B: 1946" on predicate stempel_opmerking sorted by label

Subject	Predicate
?:Kaart_A239	?:stempel_opmerking
?:Kaart_WFA1113	?:stempel_opmerking
?:Kaart_WFA454	?:stempel_opmerking
?:Kaart_WFV2854	?:stempel_opmerking