Assertion: fluorine's compound | /r/HasProperty | toxic
Facets:
value: dangerously
type: DEGREE
value: highly
type: DEGREE
Source sentences:
text: Only a few organofluorine compounds are acutely bioactive and highly toxic, such as fluoroacetate and perfluoroisobutene.
text: Some compounds of the element, as well as the element on its own, are dangerously toxic.