Table for the 5 triples with object "1991-05-13"^^xsd:date sorted by label

Subject	Predicate
member_of_the_bureau; DR (1991-05-13--1994-07-18)	lpv:beginning
member_of_the_bureau; DR (1991-05-13--1994-07-18)	lpv:beginning
member_of_the_bureau; DR (1991-05-13--1992-06-21)	lpv:beginning
member; DR (1989-07-25--1991-05-13)	lpv:end
member_of_the_bureau; DR (1991-05-13--1994-07-18)	lpv:beginning