Assertion: bullfrog's skin | /r/HasProperty | brown
Facets:
value: with dark blotches
type: OTHER
Source sentences:
text: American bullfrogs use green and brown skin to camouflage in ponds
text: The skin is brown and marked with darker spots.
text: Color and Pattern Skin is rough and cryptically colored: gray or brown with dark blotches, tending to match the habitat.