Assertion: jury's right | /r/HasProperty | held by the d'oyly carte opera company
Facets:
value: after gilbert's death
type: TEMPORAL
value: until their expiration in 1961
type: TEMPORAL
Source sentences:
text: The exclusive performing rights to Trial by Jury and the other Gilbert and Sullivan operas were held by the D'Oyly Carte Opera Company until their expiration in 1961, 50 years after Gilbert's death, and no other professional company was authorised to present the Savoy operas in Britain from 1877 until that date.