<http://schema.org/headline>
"Retro 1970s Solar Vacation House by Michael Jantzen is Still Relevant "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/slideshows/sustainable-product-design/retro-1970s-solar-vacation-house-by-michael-jantzen-is-still-relevant/>