Assertion: dry ice | /r/HasProperty | difficult
Facets:
value: very
type: DEGREE
Source sentences:
text: Dry ice sublimates, so it is very difficult for it to be liquid state.
text: Dry ice is an extremely useful substance, but it can also be difficult to handle and can lead to serious injuries if not handled with care.
text: Dry ice sublimates, so it is very difficult for it to be liquid state.