Assertion: sheep's wool | /r/MadeOf | vegetable matter
Facets:
value: from the animal's environment
type: LOCATION
value: generally
type: DEGREE
Source sentences:
text: Wool straight off a sheep, known as "greasy wool" or "wool in the grease", contains a high level of valuable lanolin, as well as the sheep's dead skin and sweat residue, and generally also contains pesticides and vegetable matter from the animal's environment.