<http://schema.org/description>
"A train collision in Sewickley caused a derailment and fire that injured two train workers. Nearby residents were evacuated for a short time. (Video by Nate Guidry; 7/2/2014)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.post-gazette.com/video/?v=3655826762001>