Assertion: compressor's piston | /r/HasProperty | with pressurized air
Facets:
value: in the chamber
type: LOCATION
value: halfway through a stroke
type: TEMPORAL
Source sentences:
text: When the specified pressure is reached, the regulator shuts off the pump at any point in its cycle, which means the piston can be halfway through a stroke, with pressurized air in the chamber, when it stops.