<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x430/54ebc026d0938_-_02-woman-chopping-carrots-xl.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g1275/most-nutritious-vegetables/>