Assertion: carbon | /r/HasProperty | the 15th most abundant element
Facets:
value: in the earth's crust
type: LOCATION
Source sentences:
text: Carbon is the 15th most abundant element in the Earth's crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen.
text: Carbon is the 15th most abundant element in the Earth's crust, and the fourth most abundant element in the universe by mass, after hydrogen, helium, and oxygen.