https://w3id.org/framester/conceptnet5/data/en/jam_weldon_johnson <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/person> <https://w3id.org/framester/conceptnet5/data/en/writer> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/writer> <https://w3id.org/framester/conceptnet5/schema/dbpedia.influencedBy> <https://w3id.org/framester/conceptnet5/data/en/langston_hughes> <https://w3id.org/framester/conceptnet5/data/en/paul_laurence_dunbar> risorse dalla linked data cloud