<http://schema.org/alternativeHeadline>
"In Baltimore, the U.S. Forest Service co-hosts a home design contest that highlights the versatile, CO2-trapping wonders of wood while also contributing to an on-the-mend neighborhood's recovery."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/remodeling-design/blogs/reimagining-the-row-house-the-baltimore-carbon-challenge-winners>