https://w3id.org/framester/conceptnet5/data/en/franz_oppenheimer <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/person> <https://w3id.org/framester/conceptnet5/data/en/economist> <https://w3id.org/framester/conceptnet5/schema/dbpedia.field> <https://w3id.org/framester/conceptnet5/data/en/sociology> <https://w3id.org/framester/conceptnet5/data/en/social_economy> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influenced> <https://w3id.org/framester/conceptnet5/data/en/murray_rothbard> <https://w3id.org/framester/conceptnet5/data/en/ludwig_erhard> <https://w3id.org/framester/conceptnet5/data/en/albert_jay_nock> <https://w3id.org/framester/conceptnet5/data/en/frank_chodorov> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/david_ricardo> <https://w3id.org/framester/conceptnet5/data/en/gustav_ratzenhofer> <https://w3id.org/framester/conceptnet5/data/en/ludwig_gumplowicz> risorse dalla linked data cloud