Table for the 4 triples with object "20’" sorted by label

SubjectPredicate
?:Chantefleurs et Chantefables for soprano and orchestrans2:remarks
?:Double Concerto for oboe, harp and chamber orchestrans2:remarks
?:Livre pour orchestrens2:remarks
?:Trois poemes d’Henri Michaux/ Three Poems of Henri Michaux for mixed chorus and orchestra of winds and percussionns2:remarks