https://w3id.org/framester/conceptnet5/data/en/peter_leeson <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/IsA> <https://w3id.org/framester/conceptnet5/data/en/scientist> <https://w3id.org/framester/conceptnet5/schema/dbpedia.field> <https://w3id.org/framester/conceptnet5/data/en/economics> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/ludwig_von_mi> <https://w3id.org/framester/conceptnet5/data/en/david_d_friedman> <https://w3id.org/framester/conceptnet5/data/en/gordon_tullock> <https://w3id.org/framester/conceptnet5/data/en/gary_becker> <https://w3id.org/framester/conceptnet5/data/en/george_stigler> risorse dalla linked data cloud