<http://schema.org/about>
"Jonasrisen of Greenline turns us on to Katrin Klingenberg's house in Urbana, Ill, that was built to the German Passiv standard. \"The program specifications were written for Germany,\" she notes. \"But the climate here in Illinois is way more"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/a-passiv-haus-in-urbana-illinois.html>