https://w3id.org/framester/conceptnet5/data/en/mast.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/sail> <https://w3id.org/framester/conceptnet5/data/en/aerial> <https://w3id.org/framester/conceptnet5/data/en/guy_wire> <https://w3id.org/framester/conceptnet5/data/en/floodlight> risorse dalla linked data cloud