<http://schema.org/alternativeHeadline>
"A dip in the jet stream started the whole wintry mess, but now the weather system is feeding off of moisture from the Gulf of Mexico and the Atlantic Ocean."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/stories/whats-causing-the-epic-thanksgiving-storm>