<http://schema.org/about>
"A 110-year old Folk Victorian fixer-upper in Ann Arbor, Mich., officially becomes the country's oldest and perhaps most unlikely net-zero energy home."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/remodeling-design/blogs/mission-zero-achieved-in-ann-arbor>