<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64d00d7965_-_del-05-cantaloupe-melon-ozzra3-xl.jpg>
<http://www.delish.com/cooking/nutrition/reviews/g431/fruits-myplate-food-group/>