Table for the 3 triples with object "1910-21" sorted by label

Subject	Predicate
mdb:Johanna (1910-02-17)	mdb:bronid
mdb:kapitein: Westers, F. (uit Groningen (NL))	mdb:bronid
mdb:stuurman: Westendorp, K. (uit Farmsum (NL))	mdb:bronid