| http://www.w3.org/ns/prov#value | - Restaurants have raised prices to cover increasing food and other costs, hoisting some favorites out of dollar territory.In the past three years, the number of menu items priced at $1 or less plunged 26 percent at quick-service restaurants, according to a report from the research firm Mintel.And one-buck menus might not survive looming legislative changes, analysts said.
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