<http://schema.org/about>
"Last year, Enviu, known for the sustainable dance floor and club, launched the Open Source House project, a platform to share much needed sustainable and affordable housing solutions. The goal of their first competition, in which 3100 architects"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/emerging-ghana-wins-open-source-house-competition-for-local-modular-and-efficient-design.html>