<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb4388bc8b3_-_healthy-foods-that-aren-t-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/a3771/healthy-foods-that-arent-76829/>