https://w3id.org/framester/conceptnet5/data/en/machine_tool <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/machine.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/tool> <https://w3id.org/framester/conceptnet5/data/en/mechanical_device> <https://w3id.org/framester/conceptnet5/data/en/industrial_equipment> <https://w3id.org/framester/conceptnet5/data/en/electrical_device> risorse dalla linked data cloud