https://w3id.org/framester/wn/wn30/instances/word-Cockcroft-Walton_voltage_multiplier <https://w3id.org/framester/wn/wn30/schema/Collocation> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> Cockcroft-Walton voltage multiplier rdf:type <https://w3id.org/framester/wn/wn30/schema/Collocation> risorse dalla linked data cloud