<http://schema.org/about>
"Just after Wichita Falls, Texas, tallied its 100th day of 100-degree Fahrenheit heat (38 degrees Celsius), temperatures have plummeted across the country's hear"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/stories/in-new-record-minnesota-dips-to-20-degrees-in-early-chill>