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

<https://w3id.org/framester/conceptnet5/data/en/region>
<https://w3id.org/framester/conceptnet5/data/en/space>
<https://w3id.org/framester/conceptnet5/data/en/matter>
<https://w3id.org/framester/conceptnet5/data/en/steam_engine>
<https://w3id.org/framester/conceptnet5/data/en/vacuum_clean>
<https://w3id.org/framester/conceptnet5/data/en/rarefaction>
<https://w3id.org/framester/conceptnet5/data/en/condenser>

risorse dalla linked data cloud