| http://www.w3.org/ns/prov#value | - The method of claim 46 wherein at least one of said links includes a cable having an end disposed at one of said locations,said step of causing at least one of said devices to use a selected one of said links including terminating said end of said cable to change said link to said second state, and said identifying including detecting that said end of said cable has been terminated as a basis for
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