Assertion: pilot light | /r/HasProperty | common
Facets:
value: on fireplaces
type: LOCATION
value: very
type: DEGREE
value: with older furnaces
type: OTHER
Source sentences:
text: Pilot lights are still common, even though they're a bit wasteful.
text: A pilot going out is a very common problem with older furnaces, and is even more frustrating when you don't know how to relight it.
text: It is common on fireplaces and older/cheaper furnaces and water heaters.