<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffde5728016-ghk-ge-jgb800sepss-range-0311-mdn.jpg>
<http://www.goodhousekeeping.com/institute/a24741/march-sale-products/>