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

<https://w3id.org/framester/conceptnet5/data/en/device>
<https://w3id.org/framester/conceptnet5/data/en/structure>
<https://w3id.org/framester/conceptnet5/data/en/piece_of_technology>

risorse dalla linked data cloud