<http://schema.org/alternativeHeadline>
"Manny Howard, author of 'My Empire of Dirt: How One Man Turned His Big-City Backyard into a Farm' recalls funny stories on Comedy Central."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/organic-farming-gardening/videos/manny-howard-on-the-colbert-report>