Assertion: tiger shark's liver | /r/HasAspect | high levels of vitamin a
Facets:
value: very
type: DEGREE
Source sentences:
text: Their liver has high levels of vitamin A and are used in supplements.
text: Tiger sharks also are harvested for their flesh, which can be used to make leather, and for their livers, which have high levels of vitamin A and can be used to make vitamin oils.
text: Additionally, their livers have very high levels of Vitamin A, which is used in a wide variety of supplements and cosmetics.