https://w3id.org/framester/conceptnet5/data/en/rehearse_routine <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/intelligent_agent_activity> <https://w3id.org/framester/conceptnet5/data/en/conform_to_specification> risorse dalla linked data cloud