Assertion: liquid nitrogen | /r/MadeOf | nitrogen
Facets:
value: in a liquid state
type: TEMPORAL
value: in its liquid state
type: LOCATION
Source sentences:
text: It contains nitrogen in its liquid state.
text: The key difference between histofreezer and liquid nitrogen is that histofreezer contains a mixture of dimethyl ether and propane whereas the liquid nitrogen contains nitrogen in a liquid state.