<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb998171fd0_-_food-pairs-peanut-butter-strawberries-sharp-vision_medium-1.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/a6333/7-super-powered-food-pairings-125087/?link=emb>