Ah! per sempre io ti perdei

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:amber
gptkbp:character	Riccardo
gptkbp:composer	gptkb:Vincenzo_Bellini
gptkbp:firstPerformed	1835
gptkbp:language	gptkb:Italian
gptkbp:librettist	gptkb:Felice_Romani
gptkbp:opera	gptkb:I_Puritani
gptkbp:performedBy	gptkb:soprano
gptkbp:bfsParent	gptkb:Il_bravo
gptkbp:bfsLayer	8
https://www.w3.org/2000/01/rdf-schema#label	Ah! per sempre io ti perdei