https://w3id.org/framester/conceptnet5/cla/la.apertura.n

<https://w3id.org/framester/conceptnet5/data/en/aperture>
<https://w3id.org/framester/conceptnet5/data/en/hole>
<https://w3id.org/framester/conceptnet5/data/en/open>

risorse dalla linked data cloud