<http://schema.org/about>
"After scouring through a ton of quality entries, we have chosen a winner for the Participate! contest.  Vinay Gupta's Hexayurt caught our judges' imaginations by using common materials in a completely new way, yielding what Vinay terms a"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/about-treehugger/participate-winner-vinay-guptas-hexayurt.html>