Table for the 29 triples with object "81" sorted by label

Subject	Predicate
?:3 Duos For Two Flutes. Key: D major, F major, G minor - Composed in about 1826 / Published in 1827/82	ns1:opus
?:7 Little Tone Poems For Two Violins And Piano. 1928	ns1:opus
?:"Andante" in E major	ns1:opus
?:"and Birds sing again"	ns1:opus
?:"A Walk into the Future" from "Song of the Forests"	ns1:opus
?:Barcarolle (violoncello)	ns1:opus
?:"Boléro"	ns1:opus
?:"Capriccio" in E minor	ns1:opus
?:Dance-Scene in A major for orchestra	ns1:opus
?:"Feuillet d'album"	ns1:opus
?:First Hour: "Himmelfahrt"	ns1:number
?:Four pieces for string quartet	ns1:opus
?:"Fugue" in E-flat major	ns1:opus
?:"Genoveva"	ns1:opus
?:"In the Fields Stand the Collective Farms" from "Song of the Forests"	ns1:opus
?:Piano Quintet in G minor	ns1:opus
?:Piano Sonata No. 10	ns1:opus
?:"Scherzo" in A minor	ns1:opus
?:Six Fugues	ns1:opus
?:"Song of the Forests"	ns1:opus
?:"Souvenir de Ballo in Mascera de Verdi, Fantaisie"	ns1:opus
?:Symphony No. 7 in C major for strings and harpsichord	ns1:opus
?:The Prodigal Son, church parable (libretto William Plomer), 1968	ns1:opus
?:"The Sanguine Fan"	ns1:opus
?:"Tragic Overture"	ns1:opus
?:"Variations and Fugue on a theme by Bach for Piano"	ns1:opus
?:Variations on Marche Anglais	ns1:opus
?:"Variazioni"	ns1:opus
?:Wind Quintet	ns1:opus