<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEzLzExLzIxLzUxL2NpdHltYXBzbGl2LjhiNDIwLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/7b2b3de2/7e4/citymaps-livebetter.jpg>
<http://mashable.com/2013/11/20/citymaps/>