<http://schema.org/image>
<http://rack.3.mshcdn.com/media/ZgkyMDEzLzA5LzA3Lzc5L2lQaG9uZUZpbmdlLjMzZDA1LmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/b0944a75/d7b/iPhoneFingerprintConcept.jpg>
<http://mashable.com/2013/09/07/iphone-fingerprint-scanner-concept/>