Table for the 4 triples with object Led Zeppelin on predicate ns2:performer sorted by label

Subject	Predicate
?:Performance 1841 in Playhouse Theatre, Northumberland Avenue	ns2:performer
?:Performance 1842 in Maida Vale 4	ns2:performer
?:Performance 1843 in Playhouse Theatre, Northumberland Avenue	ns2:performer
?:Performance 1844 in	ns2:performer