https://w3id.org/framester/conceptnet5/data/en/eat_less <https://w3id.org/framester/conceptnet5/schema/HasA> <https://w3id.org/framester/conceptnet5/data/en/be_prove_to_extend_life_span> <https://w3id.org/framester/conceptnet5/schema/MotivatedByGoal> <https://w3id.org/framester/conceptnet5/data/en/lose_weight> risorse dalla linked data cloud