Assertion: sauvignon blanc's origin | /r/HasProperty | suspected
Facets:
value: from the fact
type: OTHER
value: prior to this discovery
type: TEMPORAL
Source sentences:
text: Prior to this discovery, this origin had been suspected from the similarity of the grapes' names and the fact that Cabernet Sauvignon shares similar aromas with both grapes—such as the blackcurrant and pencil box aromas of Cabernet franc and the grassiness of Sauvignon blanc.