https://w3id.org/framester/conceptnet5/data/en/polysaccharide.n <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/carbohydrate> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/polymer> <https://w3id.org/framester/conceptnet5/data/en/bond> <https://w3id.org/framester/conceptnet5/data/en/saccharide> <https://w3id.org/framester/conceptnet5/data/en/glycosidic> risorse dalla linked data cloud