https://w3id.org/framester/conceptnet5/data/en/hypercomplex_number.n

<https://w3id.org/framester/conceptnet5/data/en/dimension>
<https://w3id.org/framester/conceptnet5/data/en/square_root>
<https://w3id.org/framester/conceptnet5/data/en/complex_number>

risorse dalla linked data cloud