| http://www.w3.org/ns/prov#value | - If a restaurant wanted $1500.00 worth of landscaping, but the landscaper did not want to eat at the restaurant (or could not eat $1500.00 worth of food!), a reputable barter exchange would issue trade dollars to the landscaper which he could use to purchase tires, advertising, mulch or other materials or something equally useful to his business.
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