<http://schema.org/about>
"Help fund solutions to the global water crisis by purchasing a t-shirt from a company that donates to Thirst Relief for each shirt sold - enough money per shirt to give one person access to clean, drinkable water for 25 years!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-water/buy-t-shirt-give-gift-25-years-clean-water.html>