Assertion: buttermilk | /r/HasProperty | residual liquid
Facets:
value: originally
type: TEMPORAL
value: in the past
type: TEMPORAL
Source sentences:
text: In the past, buttermilk was the residual liquid that was left over after people churned butter into a solid.
text: Originally, buttermilk was the residual liquid left behind after churning butter out of cultured cream.