Table for the 8 triples with object "opera" sorted by label

Subject	Predicate
?:"Fidelio"	ns1:remarks
?:"Genoveva"	ns1:remarks
?:"Loreley"	ns2:alias
?:"Oresteia"	ns1:remarks
?:Powder Her Face	ns1:remarks
?:The Tempest	ns1:remarks
?:"The Tender Land"	ns1:remarks
?:"The Wandering Scholar"	ns1:remarks