<http://schema.org/about>
"One of the gentle ironies of the American Cultural Situation is the widespread availability of a limited amount of foodstuffs.  Pick up any diner menu between the shining seas and it will have identical offerings; omelets, burgers,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/seven-american-foods-with-regional-availablilty.html>