https://w3id.org/framester/conceptnet5/data/en/buy_vegetable <https://w3id.org/framester/conceptnet5/schema/Causes> <https://w3id.org/framester/conceptnet5/data/en/healthy_dinner> <https://w3id.org/framester/conceptnet5/schema/MotivatedByGoal> <https://w3id.org/framester/conceptnet5/data/en/eat_vegetable> risorse dalla linked data cloud