<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1115/54ff0f79ce6cc-ghk-valentine-crafts-heart-frame-s2.jpg>
<http://www.goodhousekeeping.com/home/craft-ideas/how-to/g640/valentines-crafts/>