Assertion: carbonated water | /r/HasAspect | sour taste
Facets:
value: slightly
type: DEGREE
Source sentences:
text: Soda water has a unique characteristic when it comes to fizz and additionally it has a slightly sour taste.
text: Soda water has that characteristic fizz and slightly sour flavor which is why it is preferred by those who dislike the flat taste of plain still water.