<http://schema.org/about>
"A group of 16 Mexican NGOs put together a green prototype home as part of an eco-exhibit at the World Social Forum, which concluded Sunday. While not a complete house (it was missing a roof), the prototype home, set up on Mexico City's Zocalo, or"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/green-prototype-home-displayed-at-world-social-forum-in-mexico-city.html>