https://w3id.org/framester/conceptnet5/data/en/digestive_tract <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/body_part> <https://w3id.org/framester/conceptnet5/data/en/animal_body_part_system_physiology_topic> <https://w3id.org/framester/conceptnet5/data/en/network_of_pipe> <https://w3id.org/framester/conceptnet5/schema/UsedFor> <https://w3id.org/framester/conceptnet5/data/en/extract_nutrient_from_food> risorse dalla linked data cloud