Assertion: gas | /r/AtLocation | airtight container
Facets:
value: to prevent oxidation
type: PURPOSE
value: ideally
type: MANNER
value: to prevent water vapor
type: PURPOSE
Source sentences:
text: Gasoline should ideally be stored in an airtight container (to prevent oxidation or water vapor mixing in with the gas) that can withstand the vapor pressure of the gasoline without venting (to prevent the loss of the more volatile fractions) at a stable cool temperature (to reduce the excess pressure from liquid expansion and to reduce the rate of any decomposition reactions).