<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb567ed1424_-_craft-project-crochet-tree-tote-mdn.jpg>
<http://www.womansday.com/home/crafts-projects/how-to/a4138/craft-project-crochet-tree-tote-84353/>