<http://schema.org/description>
"Serve on traditional hamburger buns, thick slices of whole-grain or Italian bread, toasted English muffins, pita bread, or round sesame rolls."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/food-recipes/a6294/ghs-best-burgers-2222/>