<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54feec56e3d0a-ghk-8-walmart-great-value-powder-laundry-detergent-lgn.jpg>
<http://www.goodhousekeeping.com/home-products/laundry-detergents/g375/best-laundry-detergent/>