Assertion: whale shark's skin | /r/HasProperty | rough
Facets:
value: to the touch
type: OTHER
value: to give protection
type: PURPOSE
value: very
type: DEGREE
Source sentences:
text: Its skin can be up to 15 cm thick and is very hard and rough to the touch.
text: The skin of sharks is very rough to give them protection from other animals including other sharks; this is why shark skin was once used as sand paper.
text: Its skin can be up to 15 cm thick and is very hard and rough to the touch.