<http://schema.org/about>
"We treehuggers are very familiar with Energy Star, the joint program between the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE). Their logo can be found on all kinds of goodies (even outside of the US). This year, they"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/energy-star-earth-day-2007-giving-tree.html>