<http://schema.org/about>
"It's another recycled Christmas Tree ornament, but this time the  material comes from Mt. Everest. The tinsel inside each of these glass globes is made from slender fragments of aluminum oxygen canisters discarded on Mt. Everest. An artist, Jeff Clapp,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-home/everest-recycled-glitter-ball.html>