<http://schema.org/image>
<http://www.unicycle.uk.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/1/6/16clubthreewheeler.jpg>
<http://www.unicycle.uk.com/unicycles/giraffe/club-giraffes/16-club-three-wheeler-unicycle.html>