Assertion: humpback whale's number | /r/CapableOf | get pregnant
Facets:
value: in recent years
type: TEMPORAL
value: according to a study
type: OTHER
Source sentences:
text: An unusually high number of female humpbacks living in the Southern Ocean around the Western Antarctic Peninsula have gotten pregnant in recent years, according to a study published today (May 2) in the journal Royal Society Open Science.