Assertion: barometer | /r/HasProperty | stable
Facets:
value: in order to obtain accurate barometric pressure measurements
type: PURPOSE
Source sentences:
text: A barometer that has a high reading — meaning high pressure — and is stable, indicates good weather.
text: In order to obtain accurate barometric pressure measurements, a barometer needs to be both stable and calibrated against a known reference atmospheric pressure source, i.e. one that is professionally maintained.