https://w3id.org/framester/conceptnet5/data/en/stackless_python <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/program_language> <https://w3id.org/framester/conceptnet5/data/en/software> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/software_object> risorse dalla linked data cloud