<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/06/Moto-360-Cafe-786x305-520x245.jpg>
<http://thenextweb.com/google/2014/06/19/google-explains-different-android-wear-notifications-stacks-pages-replies/>