<http://schema.org/url>
<http://mashable.com/media/ZgkyMDEzLzA2LzE2L2E4L3N1cGVybWFuc29jLjkyNjI4LmpwZwpwCXRodW1iCTEyMDB4NjI3Iw/047b38b0/c64/superman-social-thumb2.jpg>
<http://mashable.com/2013/06/16/superman-social-media/>