Assertion: liquid nitrogen | /r/HasProperty | handled
Facets:
value: carefully
type: MANNER
value: properly
type: MANNER
Source sentences:
text: Liquid nitrogen is also a volatile substance that must be handled properly to avoid risk of injury, and it should be stored in a proper container.
text: Liquid nitrogen is odorless, colorless, tasteless, and nonirritating; therefore, it has no warning properties and must be carefully handled.