<http://schema.org/image>
<http://static1.squarespace.com/static/54a56ccbe4b0ab38fed9fc81/t/54a56d1fe4b0c309d01404ce/1473356235618/>
<http://www.thetalkingmachines.com/blog/2016/3/24/software-and-statistics-for-machine-learning>