<http://schema.org/about>
"As if those of us living in Southern California didn't already have enough to worry about  with the rampaging wildfires that have engulfed much of the region and prompted the evacuation of over 500,000 people, health officials are now cautioning"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/wildfires-causing-further-deterioration-of-southern-californias-air-quality.html>