Assertion: libretto | /r/HasProperty | based on the play
Facets:
value: by william shakespeare
type: OTHER
value: by euripides
type: OTHER
Source sentences:
text: The libretto (in Italian) was written by Ranieri de' Calzabigi and based on the play Alcestis by Euripides.
text: The Tempest is an opera by English composer Thomas Adès with a libretto in English by Meredith Oakes based on the play The Tempest by William Shakespeare.