| http://www.w3.org/ns/prov#value | - He explains ???it allows for automatic starting and stopping of pumps based on tank water levels, provides clear indications of whether pumps are running, and shows whether the tank is empty or full.??? The end result is a not only a significant saving in costs, but also marked improvement in productivity for Mr Balshaw. ???It saves me at least an hour a day??? he says.
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