https://w3id.org/framester/conceptnet5/data/en/nikolai_kondratiev <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/macroeconomics> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influenced> <https://w3id.org/framester/conceptnet5/data/en/eric_hobsbawm> <https://w3id.org/framester/conceptnet5/data/en/immanuel_wallerstein> <https://w3id.org/framester/conceptnet5/data/en/christopher_freeman> <https://w3id.org/framester/conceptnet5/data/en/joseph_schumpeter> <https://w3id.org/framester/conceptnet5/data/en/ernest_mandel> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/mikhail_tugan_baranovsky> risorse dalla linked data cloud