Assertion: fur seal's fur | /r/HasProperty | clean
Facets:
value: of any foreign material
type: OTHER
Source sentences:
text: The insulation only works if the fur is clean, straight and free of any foreign material so the otter spends about 1/3 of its life grooming, but its a matter of life and death.
text: Generally speaking, a fur is cleaned, softened, fleshed (extraneous flesh is removed), and stretched.