https://w3id.org/framester/conceptnet5/data/en/tighten <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/en> <https://w3id.org/framester/conceptnet5/data/en/tight.a> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/en> <https://w3id.org/framester/conceptnet5/data/en/tight> <https://w3id.org/framester/conceptnet5/cla/ang.tyhtan> risorse dalla linked data cloud