<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eaf9abe06d8_-_02-ginger.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/a2400/5-pain-fighting-foods-117030/>