https://w3id.org/framester/conceptnet5/data/en/geographical_region <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/tangible_thing> <https://w3id.org/framester/conceptnet5/data/en/geography_topic> <https://w3id.org/framester/conceptnet5/data/en/site_that_be_also_geographical_thing> risorse dalla linked data cloud