<http://schema.org/alternativeHeadline>
"This June, heat records were set nearly every day in the Southwest. A ridge of high pressure over the region is responsible for record-high temperatures."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/stories/why-is-it-so-hot-in-the-southwest>