Assertion: sulfur dioxide | /r/AtLocation | wine
Facets:
value: naturally
type: MANNER
Source sentences:
text: Sulfur dioxide exists in wine in free and bound forms, and the combinations are referred to as total SO 2 .
text: While it exists naturally in wine, additional sulfites are still added in modern times for many of the same reasons they were used during the age of antiquity.
text: Sulfur dioxide exists in wine in free and bound forms, and the combinations are referred to as total SO 2 .