Assertion: dugong's skin | /r/CapableOf | become noticeable
Facets:
value: with age
type: OTHER
value: on forehead
type: LOCATION
value: on the dorsal fin
type: LOCATION
value: specifically
type: MANNER
Source sentences:
text: They are born with grayish skin which becomes more silver with age, specifically noticeable on the dorsal fin and forehead.