https://w3id.org/framester/conceptnet5/data/en/ready_to_eat_food <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/organic_matter> <https://w3id.org/framester/conceptnet5/data/en/foodstuff_food_topic> <https://w3id.org/framester/conceptnet5/data/en/food_and_drink> risorse dalla linked data cloud