<http://schema.org/about>
"[This is a guest post by Neil Chambers. -Ed.]You've decided to live in harmony with the earth.  It's easier than it use to be, but not the easiest thing in the world. And if you lived forever, the planet would be forever grateful. Of course, eternal life"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/the-last-act-green-burial.html>