https://w3id.org/framester/conceptnet5/data/en/proto_indo_european <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/proto> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/notation> <https://w3id.org/framester/conceptnet5/data/en/dead_language> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/proto> <https://w3id.org/framester/conceptnet5/data/en/european> <https://w3id.org/framester/conceptnet5/data/en/indian> <https://w3id.org/framester/conceptnet5/data/en/indo_european> risorse dalla linked data cloud