https://w3id.org/framester/conceptnet5/data/en/simple_tool <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/very_useful> <https://w3id.org/framester/conceptnet5/data/en/often_very_useful> <https://w3id.org/framester/conceptnet5/data/en/more_useful_than_one_might_suspect> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/incline_plane> <https://w3id.org/framester/conceptnet5/schema/UsedFor> <https://w3id.org/framester/conceptnet5/data/en/create_complicate_thing> risorse dalla linked data cloud