Assertion: offspring's parent | /r/CapableOf | introduce a proportion of adult food
Facets:
value: after this
type: TEMPORAL
Source sentences:
text: After this the parents begin to introduce a proportion of adult food, softened by spending time in the moist conditions of the adult crop, into the mix fed to the squabs, until by the end of the second week they are being fed entirely on softened adult food.