https://w3id.org/framester/conceptnet5/data/en/turn_point <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/turn.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/life_skill_course> risorse dalla linked data cloud