Assertion: porpoise's calf | /r/CapableOf | become grey
Facets:
value: fully
type: DEGREE
value: after four to six months
type: TEMPORAL
Source sentences:
text: Newborn calves of the central and eastern subspecies are mostly black with grey around the dorsal ridge area, becoming fully grey after four to six months.
text: Newborn calves of the central and eastern subspecies are mostly black with grey around the dorsal ridge area, becoming fully grey after four to six months.
text: Newborn calves of the central and eastern subspecies are mostly black with grey around the dorsal ridge area, becoming fully grey after four to six months.