https://w3id.org/framester/conceptnet5/data/en/arithmetic.a

<https://w3id.org/framester/conceptnet5/data/en/mean>
<https://w3id.org/framester/conceptnet5/data/en/progression>
<https://w3id.org/framester/conceptnet5/data/en/arithmetical>

risorse dalla linked data cloud