<http://schema.org/alternativeHeadline>
"Green builder Don Ferrier's super sustainable, not-too-big rustic retreat, Zero Energy Casita, opens to the public for a limited time in Forth Worth, Texas."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/remodeling-design/blogs/everythings-greener-in-texas>