Table for the 4 triples with object Dustball sorted by label

Subject	Predicate
?:Performance 1004 in Maida Vale 4	ns2:performer
?:Performance 1005 in Maida Vale 4	ns2:performer
?:Performance 1006 in Maida Vale 3	ns2:performer
?:Performance 1007 in Maida Vale 4	ns2:performer