<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffdbdb32ef2-thermosdfs-sipp-vacuum-insulated-tumbler-mdn.jpg>
<http://www.goodhousekeeping.com/institute/a24557/best-kitchen-gifts-for-fathers-day/>