Assertion: sea otter | /r/HasProperty | the heaviest mustelid
Facets:
value: in weasel family
type: OTHER
Source sentences:
text: The sea otter is one of the smallest marine mammal species, but it is the heaviest mustelid.
text: They have the thickest fur in the animal kingdom and are also the heaviest members in weasel family.
text: Sea otters are the heaviest mustelids (members of the weasel family, Mustelidae), but are one of the smallest marine mammals.
text: Sea Otter is the largest and the heaviest otters of all.
text: The sea otter is one of the smallest marine mammal species, but it is the heaviest mustelid.