Assertion: locomotive's safety valve | /r/HasProperty | set to 15 atm
Facets:
value: on the "steam chest"
type: LOCATION
Source sentences:
text: though it looks like an ordinary hand valve) to something below 15 atm (210 psi) and enters the HP cylinder, which has a safety valve set to 15 atm on the "steam chest" which is a pardonable error on the part of a draughtsman no doubt more familiar with steam locomotives.