Assertion: gas's pressure | /r/CapableOf | vary with its volume v
Facets:
value: inversely
type: MANNER
value: at constant temperature
type: TEMPORAL
Source sentences:
text: Boyle’s law—named for Robert Boyle—states that, at constant temperature, the pressure P of a gas varies inversely with its volume V, or PV = k, where k is a constant.