Assertion: gas | /r/HasProperty | c 9 h 20
Facets:
Source sentences:
text: The alkanes from pentane (C 5 H 12 ) to octane (C 8 H 18 ) are refined into gasoline, the ones from nonane (C 9 H 20 ) to hexadecane (C 16 H 34 ) into diesel fuel, kerosene and jet fuel.