<http://schema.org/alternativeHeadline>
"The owner of  Hanger4Life hopes to halt the emission of 6.5 million tons of CO2 annually with a new line of plastic clothes hangers. Yep, plastic clothes hangers."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/adjustable-eco-hangers-the-first-step-to-a-carbon-neutral-closet>