<http://schema.org/alternativeHeadline>
"In coastal communities left vulnerable by Superstorm Sandy, residents are turning to a new weapon to protect homes and control beach erosion: Discarded Christmas trees."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/christmas-trees-reborn-as-dune-re-builders-in-sandy-ravaged-communities>