Assertion: arctic fox's den | /r/HasProperty | complex
Facets:
value: usually
type: DEGREE
value: with many entrances
type: OTHER
Source sentences:
text: These dens can be complex, often with many entrances, giving the fox accessibility and freedom of movement to multiple locations.
text: These dens are usually complex and can often have 4 to 8 entrances that can reach for anywhere up to 300 square feet.