Assertion: boiler's pressure | /r/HasProperty | less then 15 psi
Facets:
value: less then
type: TEMPORAL
Source sentences:
text: When the pressure is less then 15 psi
text: A when the pressure is less then 30 psi B when the boiler is located above the system C when the pressure is less then 15 psi A when the pressure is less then 30