Table for the 4 triples with object "1850-52" sorted by label

Subject	Predicate
mdb:kok: Mulder, Jan Tiessens	mdb:bronid
mdb:Marchiena (1850-03-09)	mdb:bronid
mdb:schipper: Huizing, Philippus Nannes	mdb:bronid
mdb:stuurman: Huizing, Jan Philippus	mdb:bronid