<http://schema.org/about>
"Buying food locally is a fast way to shed pounds...of carbon, anyway. By cutting down food miles, you're cutting back on the embodied carbon in the food, as well as helping out local growers. But if you don't have a farmers' market"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/local-dirt-website-points-locavores-to-food.html>