https://w3id.org/framester/conceptnet5/data/en/public_transportation_device

<https://w3id.org/framester/conceptnet5/data/en/self_power_vehicle>
<https://w3id.org/framester/conceptnet5/data/en/artifact_type_by_function>
<https://w3id.org/framester/conceptnet5/data/en/place_occupy_by_human>

risorse dalla linked data cloud