<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffda73a9802-ghk-trd-product-image-180.jpg>
<http://www.goodhousekeeping.com/institute/a24494/tools-for-cleaning-hard-to-reach-places/?src=shelter_footer>