Assertion: compressed natural gas | /r/HasProperty | stored at high pressure
Facets:
Source sentences:
text: CNG, or compressed natural gas, is stored at high pressure, 3,000 to 3,600 pounds per square inch (21 to 25 MPa).
text: Compressed natural gas (CNG) (methane stored at high pressure) is a fuel that can be used in place of gasoline, diesel fuel and liquefied petroleum gas (LPG).