Assertion: ring liquid | /r/HasProperty | water
Facets:
value: at less
type: DEGREE
value: at 15 °c
type: TEMPORAL
Source sentences:
text: Single-stage vacuum pumps typically produce vacuum to 35 Torr (mm Hg) or 47 millibars (4.7 kPa), and two-stage pumps can produce vacuum to 25 Torr, assuming air is being pumped and the ring-liquid is water at 15 °C (60 °F) or less.