Assertion: cow | /r/HasAspect | her first calf
Facets:
value: with being typical
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: A cow must have her first calf before she can start producing milk.
text: Cows usually have their first calf when they are just under two years old—with single calves being typical, although twins sometimes occur—and each cow may have ten or more calves over the course of her life.