<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7c507f690_-_thermos-stainless-steel-king-food-jar-mdn.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g49/grownup-lunchboxes-for-work-56519/>