<http://schema.org/about>
"The dailies? You know -- milk, bread, eggs -- the dailies. These are the things you eat that you find yourself running out each week (or each day) to purchase. Now, you spend a lot of money on these purchases because of their purchasing frequency, so"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/htgg/how-to-go-green-eating.html>