Assertion: vanillin | /r/HasProperty | produced until the 1920s
Facets:
value: from eugenol
type: OTHER
value: commercially
type: MANNER
Source sentences:
text: Vanillin was commercially produced from eugenol until the 1920s.
text: Vanillin was commercially produced from eugenol until the 1920s.
text: Vanillin was commercially produced from eugenol until the 1920s.
text: Vanillin was commercially produced from eugenol until the 1920s.
text: Vanillin was commercially produced from eugenol until the 1920s.