Assertion: hydrogen fluoride | /r/HasProperty | dangerous one
Facets:
value: very
type: DEGREE
Source sentences:
text: Yes, hydrogen fluoride is an acid; a very dangerous one!
text: It is somewhat shortsighted to say hydrogen fluoride is dangerous and replace all the hydrogen fluoride with sulfuric acid,” Chittim said.
text: Hydrogen fluoride is a highly dangerous gas, forming corrosive and penetrating hydrofluoric acid upon contact with moisture.
text: Yes, hydrogen fluoride is an acid; a very dangerous one!
text: Yes, hydrogen fluoride is an acid; a very dangerous one!