<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdf1c633ddb-healthy-key-lime-pie-ghk0808-xl.jpg>
<http://www.delish.com/entertaining/g1500/healthy-picnic-recipes/?src=shelter_footer>