Table for the 4 triples with object Hole on predicate ns1:performer sorted by label

Subject	Predicate
?:Performance 1497 in Maida Vale 4	ns1:performer
?:Performance 1498 in Maida Vale 4	ns1:performer
?:Performance 1499 in Reading Festival	ns1:performer
?:Performance 1500 in Reading Festival '95	ns1:performer