Assertion: blue whale | /r/HasProperty | rare
Facets:
value: despite their size
type: OTHER
Source sentences:
text: They're also mysterious: despite their size, blue whales are so rare that even experts know little about them.
text: Blue whales are one of the rarest whales, numbering between 10,000 – 25,000 today.
text: They're also mysterious: despite their size, blue whales are so rare that even experts know little about them.