Table for the 4 triples with object Supertramp sorted by label

Subject	Predicate
?:Performance 3128 in Maida Vale 4	ns2:performer
?:Performance 3129 in Langham 1	ns2:performer
?:Performance 3130 in Langham 1	ns2:performer
?:Performance 3131 in Langham 1	ns2:performer