https://w3id.org/framester/conceptnet5/data/en/nation_state <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/state.n> <https://w3id.org/framester/conceptnet5/data/en/nation.n> <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/motivate_by_self_interest> risorse dalla linked data cloud