<http://schema.org/image>
<http://rack.3.mshcdn.com/media/ZgkyMDEzLzAxLzEwL2Q4L0FzdGVyb2lkSWRhLjNkMmVmLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/744b8571/f82/Asteroid-Ida.jpg>
<http://mashable.com/2013/01/10/nasa-asteroid-apophis-2036/>