<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/550048501d5b9-cooking-dried-beans-3-ghv-325-93452997.jpg>
<http://www.goodhousekeeping.com/food-recipes/cooking/tips/g2075/cooking-dried-beans/>