Assertion: natural gas's form | /r/HasProperty | liquid
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: In addition to these distinct environmental benefits, natural gas can also be turned into a liquid form, called liquid natural gas which is not only much cleaner than any other fossil fuels, but it takes up much less space compared to the gaseous form.
text: Transporting natural gas through big pipelines and massive tankers over land and sea is relatively easy in the form Liquefied Natural Gas (LNG).
text: The liquid forms of the non-methane gas components, such as propane and butane, are called natural gas liquids, or NGLs, and sometimes are called liquid petroleum gas, or LPG.