<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/55004cdb601fe-all-the-right-measures-3-ghv-325-59406775.jpg>
<http://www.goodhousekeeping.com/food-recipes/cooking/tips/g2109/kitchen-measurements/>