https://w3id.org/framester/conceptnet5/data/en/arithmetic.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/integer> <https://w3id.org/framester/conceptnet5/data/en/mathematics> <https://w3id.org/framester/conceptnet5/data/en/operation> <https://w3id.org/framester/conceptnet5/data/en/multiplication> <https://w3id.org/framester/conceptnet5/data/en/subtraction> <https://w3id.org/framester/conceptnet5/data/en/number> <https://w3id.org/framester/conceptnet5/data/en/addition> <https://w3id.org/framester/conceptnet5/data/en/division> <https://w3id.org/framester/conceptnet5/data/en/rational_number> <https://w3id.org/framester/conceptnet5/data/en/real_number> <https://w3id.org/framester/conceptnet5/data/en/complex_number> risorse dalla linked data cloud