Assertion: curdling | /r/CapableOf | add vinegar
Facets:
value: little at a time)
type: TEMPORAL
Source sentences:
text: Curdlings add the lemon juice (or vinegar).
text: Curdlings add some lemon juice or vinegar (little at a time).
text: Curdlings keep stirring the milk while adding vinegar or lemon juice.