| http://www.w3.org/ns/prov#value | - a housing; a plurality of pumps mounted in the housing, each of the pumps including an inlet, an outlet, and a rotor; a plurality of motors mounted in the housing and being coupled with the rotors of the pumps; a dispensing head above the housing, the dispensing head including a nozzle, the pump outlets of the plurality of pumps being in controlled fluid communication with the nozzle, valves contr
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