<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDE0LzA0LzA3Lzk4L0JpZGVuVHdpdHRlLmNlN2FhLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/c7426713/137/BidenTwitterFist.jpg>
<http://mashable.com/2014/04/07/joe-biden-twitter-midterm/>