<http://schema.org/alternativeHeadline>
"In a first-of-its-kind customer satisfaction survey, respondents give certified green homeownership a ringing endorsement with a majority believing that the benefits of owning an eco-friendly abode outweigh any additional costs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/survey-finds-owners-of-green-homes-to-be-a-content-remorse-free-bunch>