https://w3id.org/framester/conceptnet5/data/en/natural_gas.n

<https://w3id.org/framester/conceptnet5/data/en/gaseous>
<https://w3id.org/framester/conceptnet5/data/en/hydrocarbon>
<https://w3id.org/framester/conceptnet5/data/en/methane>
<https://w3id.org/framester/conceptnet5/data/en/petroleum>
<https://w3id.org/framester/conceptnet5/data/en/fuel>
<https://w3id.org/framester/conceptnet5/data/en/deposit>
<https://w3id.org/framester/conceptnet5/data/en/ethane>
<https://w3id.org/framester/conceptnet5/data/en/butane>
<https://w3id.org/framester/conceptnet5/data/en/propane>

risorse dalla linked data cloud