<http://schema.org/image>
<http://assets.inhabitat.com/wp-content/blogs.dir/1/files/2013/03/Oklahoma-Earthquake-Caused-by-Fracking-Hydraulic-Fracturing-Natural-Gas-Drilling-Seismic-Activity-Environmental-Damage.jpg>
<http://inhabitat.com/scientists-find-that-2011-oklahoma-earthquake-may-have-been-caused-by-fracking/>