| http://www.w3.org/ns/prov#value | - Frame 12 is illustrated in solid lines throughout FIGS. 1???3, while for clarity of explanation of frame 12 the remainder of wheelchair 10 is shown in phantom lines in FIGS. 2, 2A, and 2B. Features such as brakes and operating levers, fabric seat and backrest members, and other well known, non-structural features and options are generally omitted from the drawings for clarity.
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