https://w3id.org/framester/conceptnet5/data/en/rugged <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ed> <https://w3id.org/framester/conceptnet5/data/en/rug> <https://w3id.org/framester/conceptnet5/cla/enm.roggyd> <https://w3id.org/framester/conceptnet5/cla/enm.rugged> <https://w3id.org/framester/conceptnet5/cla/enm.ruggyd> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/rough_terrain> risorse dalla linked data cloud