<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDE0LzA0LzE0L2FmL3NvcnRpbmdwaG90LmIyODNkLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/01b7229b/2e1/sorting-photos.jpg>
<http://mashable.com/2014/04/13/tidy-photo/>