<http://schema.org/about>
"Last week, we revealed the winner for our Participate! contest, Vinay Gupta's Hexayurt Project.  This week, we are profiling two more great entries, the Participate! runners-up.  Yesterday, we showed you easy to assemble, 100 percent recycled plastic"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/about-treehugger/participate-runner-up-hydrasol.html>