<http://schema.org/url>
<http://cbsnews3.cbsistatic.com/hub/i/r/2014/06/16/ee4c0381-b1e7-4530-87fb-db095740306d/thumbnail/1200x630/aeb73e32cba91dc6c5d64d2aaaf6a247/boston.jpg>
<http://www.cbsnews.com/media/top-10-most-walkable-u-s-cities/>