Assertion: liquid | /r/HasProperty | e.g. hexane
Facets:
Source sentences:
text: Hydrocarbons can be gases (e.g. methane and propane), liquids (e.g. hexane and benzene), waxes or low melting solids (e.g. paraffin wax and naphthalene) or polymers (e.g. polyethylene, polypropylene and polystyrene).