<http://schema.org/about>
"Communities around the world are suffering from water crises -- from not having enough water to not having enough that's drinkable. But with celebrities like Matt Damon, Jessica Biel, Jennifer Connolly,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/5-innovative-ways-celebrities-get-drinkable-clean-water-to-those-without.html>