https://w3id.org/framester/conceptnet5/data/en/amicus <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/organisation> <https://w3id.org/framester/conceptnet5/data/en/trade_union> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/organization> <https://w3id.org/framester/conceptnet5/data/en/trade_union> risorse dalla linked data cloud