https://w3id.org/framester/conceptnet5/data/en/ludwig_lachmann <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.influenced> <https://w3id.org/framester/conceptnet5/data/en/bruce_caldwell.n.historian_of_economic_thought> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/friedrich_hayek> risorse dalla linked data cloud