<http://schema.org/image>
<http://mediav2.harveynichols.com/catalog/product/cache/1/list_image/9df78eab33525d08d6e5fb8d27136e95/5/5/559601_havana_1.jpg>
<http://www.harveynichols.com/en-hk/brand/gucci/138832-tortoiseshell-cat-eye-sunglasses/p2657407/>