<http://schema.org/about>
"It's likely that the outdoors enthusiast is the person on your holiday gift list that cares the most about getting eco-friendly presents -- after all, you're helping protect his or her favorite playground: Mother Earth. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/about-treehugger/green-gift-guide-the-outdoors-enthusiast-slideshow.html>