<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7e846c6d6_-_tribe-hummus-and-crackers-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g125/6-nutritious-afternoon-snacks-114497/>