Table for the 4 triples with object "21817" sorted by label

Subject	Predicate
?:2008-09-01_AgendaItem_23.txt	provx:file_size
lp:Mario Borghezio	lpv:MEP_ID
?:Mario Borghezio	?:MEP directory ID
lp:Mario Borghezio	lpv:MEP_ID