https://w3id.org/framester/conceptnet5/data/en/polyethylene.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/polymer> <https://w3id.org/framester/conceptnet5/data/en/container> <https://w3id.org/framester/conceptnet5/data/en/monomer> <https://w3id.org/framester/conceptnet5/data/en/ethylene> <https://w3id.org/framester/conceptnet5/data/en/kitchenware> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/polythene> <https://w3id.org/framester/conceptnet5/data/en/polyethene> risorse dalla linked data cloud