https://w3id.org/framester/conceptnet5/data/en/leave_room <https://w3id.org/framester/conceptnet5/schema/HasFirstSubevent> <https://w3id.org/framester/conceptnet5/data/en/open_door> <https://w3id.org/framester/conceptnet5/schema/HasLastSubevent> <https://w3id.org/framester/conceptnet5/data/en/turn_off_light> <https://w3id.org/framester/conceptnet5/data/en/switch_off_light> <https://w3id.org/framester/conceptnet5/schema/HasPrerequisite> <https://w3id.org/framester/conceptnet5/data/en/open_door> risorse dalla linked data cloud