<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64f0f1e51e_-_del-pregnancy-foods-raw-meat-xl-33093551.jpg>
<http://www.delish.com/food/g467/global-pregnancy-food/>