https://w3id.org/framester/conceptnet5/data/en/hardness <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hard.a> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ness> <https://w3id.org/framester/conceptnet5/data/en/hard> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/disposition> <https://w3id.org/framester/conceptnet5/data/en/tangible_physical_quantity> <https://w3id.org/framester/conceptnet5/data/en/multi_dimensional_quantity> <https://w3id.org/framester/conceptnet5/data/en/non_aspectual_quantity> <https://w3id.org/framester/conceptnet5/data/en/mechanical_property> risorse dalla linked data cloud