<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6af57968d9_-_strawberry-sherbet-th2.jpg>
<http://www.delish.com/cooking/nutrition/news/a15850/sleep-deprived-people-eat-more-calories-fight-bone-tired-bingeing-with-healthy-snacks/>