<http://schema.org/thumbnailUrl>
<http://online.wsj.com/public/resources/images/OB-MO061_nyc_sc_G_20110214183206.jpg>
<http://blogs.wsj.com/metropolis/2011/09/07/group-finds-contaminated-caulk-in-city-schools/?mod=WSJBlog&mod=WSJ_NY_NY_Blog>