Table for the 3 triples with object "Merck" sorted by label

Subject	Predicate
lp_eu:2001-06-13-Speech-3-213	lpv:unclassifiedMetadata
lp_eu:2001-10-04-Speech-4-040	lpv:unclassifiedMetadata
lp_eu:2004-02-11-Speech-3-148	lpv:unclassifiedMetadata