https://w3id.org/framester/conceptnet5/data/en/vegetable_plant <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/plant_by_gross_form_biology_topic> <https://w3id.org/framester/conceptnet5/data/en/herbaceous_plant> risorse dalla linked data cloud