https://w3id.org/framester/conceptnet5/data/en/country_subsidiary <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/political_entity> <https://w3id.org/framester/conceptnet5/data/en/unnatural_thing> <https://w3id.org/framester/conceptnet5/data/en/geopolitical> risorse dalla linked data cloud