<http://schema.org/url>
<http://cdnph.upi.com/ph/st/th/72131364514292/2013/i/13645137242249/v1.5/Asteroid-fire-may-have-burned-all-of-Earth.jpg?lg=5>
<http://www.upi.com/Science_News/2013/03/28/Asteroid-fire-may-have-burned-all-of-Earth/UPI-72131364514292/?spt=hts&or=6>