https://w3id.org/framester/conceptnet5/data/en/duncan_black <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/socioeconomics> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influenced> <https://w3id.org/framester/conceptnet5/data/en/gordon_tullock> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/lewis_carroll> <https://w3id.org/framester/conceptnet5/data/en/ronald_coase> <https://w3id.org/framester/conceptnet5/data/en/anthony_down> risorse dalla linked data cloud