Assertion: blue whale's mother | /r/CapableOf | give birth
Facets:
value: after a 17-month pregnancy
type: TEMPORAL
value: in the same habitat
type: LOCATION
Source sentences:
text: As stated earlier it takes an average of 10 – 12 months for a mother to give birth once she becomes pregnant.
text: Mothers give birth every two to three years, often in the same habitat in which they were impregnated.
text: Mothers give birth every three to ten years, after a 17-month pregnancy.