<http://schema.org/alternativeHeadline>
"Those delightfully witty infographic wizards over at Movoto.com provide an obvious answer by wrangling up the myriad benefits of green roof-ery."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/remodeling-design/blogs/are-green-roofs-really-good-for-you-infographic>