<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEzLzA4LzEzL2ViL0NPUk9OQURpc2NvLmE2NDg3LmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/aa4ec9b1/370/CORONA-Discoverer-satellite.jpg>
<http://mashable.com/2013/08/12/spy-photos-from-space/>