| http://www.w3.org/ns/prov#value | - The method according to claim 10 wherein said temperature-modifying apparatus includes n independently-actuable and electrically-energizable devices, wherein n is an integer equal to at least two, wherein the number of said wires is an integer equal to at least n+1 and at least one of said wires serves as a power supply line for each of at least two of said devices, wherein said thermostat include
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