https://w3id.org/framester/conceptnet5/data/en/attrition <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.attritio.n> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.attritus> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/intelligent_agent_activity> <https://w3id.org/framester/conceptnet5/data/en/purposeful_composite_physical_and_mental_activity> risorse dalla linked data cloud