Assertion: greenhouse | /r/HasProperty | warm
Facets:
value: inside
type: LOCATION
value: during the winter
type: TEMPORAL
value: pretty
type: DEGREE
Source sentences:
text: And those of you who may not know, a greenhouse will extend the growing season because it stays warm inside even during the winter.
text: A greenhouse stays warm inside, even during the winter.
text: At nighttime, it's colder outside, but the greenhouse stays pretty warm inside.