<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eae869ebf70_-_quiz-are-you-a-healthy-snacker-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/a2144/quiz-are-you-a-healthy-snacker-113612/>