Assertion: osprey's plumage | /r/HasProperty | oily
Facets:
Source sentences:
text: Plumage is dense and oily, minimizing soaking after predatory plunges into the water.
text: Plumage is dense and oily, minimizing soaking after predatory plunges into the water.
text: The osprey has dense plumage which is oily and prevents its feathers from getting waterlogged.