Assertion: fluorine | /r/CapableOf | occur as fluoride
Facets:
value: in seawater
type: LOCATION
value: in rivers
type: LOCATION
value: in teeth of animals
type: LOCATION
value: in mineral springs
type: LOCATION
value: in the stems of certain grasses
type: LOCATION
value: in the bones
type: LOCATION
Source sentences:
text: Fluorine also occurs as fluorides in seawater, rivers, and mineral springs, in the stems of certain grasses, and in the bones and teeth of animals.