<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEzLzExLzMwL2IwL3BhcGVyYWlycGxhLmM0YzFiLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/c27bad97/2d3/paper-airplane.jpg>
<http://mashable.com/2013/11/30/paper-airplane-smartphone/>