<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54c1404d75ecd_-_hb-alessandra-baldereschi-chopping-board-colors-photo.jpg>
<http://www.housebeautiful.com/lifestyle/kitchen-cooking/tips/a1723/vegetable-shape-cutting-board/>