Assertion: sparkling wine | /r/HasProperty | rigueur
Facets:
value: at every other great ceremonial occasion
type: TEMPORAL
value: de
type: LOCATION
value: at royal weddings
type: LOCATION
value: since the 19th century
type: TEMPORAL
Source sentences:
text: Since the 19th Century, Champagne wines have been de rigueur at royal weddings and every other great ceremonial occasion.