| http://www.w3.org/ns/prov#value | - Now generally referring to FIGS. 18A, 18B, and 18C and other illustrations, a system may use a switch that a user activates, or a user's movements activate in order to cause inductive braking, such as but not limited to having high resistance in a knee as the user sits down, so the user can ???ride??? the knee as they sit.
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