Table for the 3 triples with object "à propos" sorted by label

Subject	Predicate
lp_eu:2001-07-05-Speech-4-101	lpv:unclassifiedMetadata
lp_eu:2001-09-06-Speech-4-232	lpv:unclassifiedMetadata
lp_eu:2002-01-15-Speech-2-034	lpv:unclassifiedMetadata