| http://www.w3.org/ns/prov#value | - A far better approach would be a more graduated and progressive water charge - today, you pay a tiny amount per gallon for the first N gallons, and a higher (but still very very cheap) amount per gallon for the remaining gallons you use, where N is an amount which appears to be designed to handle a small family's typical water usage if they do not water a lawn.
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