https://w3id.org/framester/conceptnet5/data/en/mythical_monster <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/monster> <https://w3id.org/framester/conceptnet5/data/en/society> <https://w3id.org/framester/conceptnet5/data/en/tangible_thing> risorse dalla linked data cloud