<http://schema.org/description>
"People with asthma have to watch out for more than pollen -- fruit, campfires, weather changes or insect bites can all trigger attacks, U.S. allergists warn."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2012/05/13/Asthma-triggered-by-more-than-pollen/UPI-95871336965651/>