<http://schema.org/about>
"At St. Barnabas Hospital, more than half of calls to paramedics were heat-related. Air quality warnings have spread along the East Coast."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/videos/emergency-rooms-fill-with-heat-related-maladies>