<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7eb5f3ab3_-_perfect-portions-mdn.jpg>
<http://www.womansday.com/food-recipes/cooking-tips/tips/g126/the-best-baking-tools-71194/>