https://w3id.org/framester/conceptnet5/data/en/enigma <https://w3id.org/framester/conceptnet5/schema/AtLocation> <https://w3id.org/framester/conceptnet5/data/en/quandry> <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.aenigma.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/mechanical_device> <https://w3id.org/framester/conceptnet5/data/en/brand_name_product> risorse dalla linked data cloud