Assertion: shark | /r/CapableOf | increase melanin content
Facets:
value: over 21 days
type: TEMPORAL
value: in their skin
type: LOCATION
value: by 14 percent
type: OTHER
Source sentences:
text: These sharks increased the melanin content in their skin by 14 percent over 21 days, and up to 28 percent over 215 days.