<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eb6c0b2f577_-_dog-instagram-humative-xln-30321861.jpg>
<http://www.countryliving.com/life/kids-pets/tips/g1632/dogs-of-instagram/>