<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDE0LzA1LzI4Lzk4L2NpdGliaWtlLjlmM2Q1LmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/fef9eb89/243/citibike.jpg>
<http://mashable.com/2014/05/27/citi-bike-one-year-anniversary/>