<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/768x516/54ebbc0bdfc5c_-_cat-chasing-laser-xl.jpg>
<http://www.womansday.com/life/pet-care/g1223/pet-health/?click=ht>