<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/768x516/54eb59cc719a5_-_country-vet-iguana-lsntjd-xl.jpg>
<http://www.countryliving.com/life/kids-pets/tips/g1228/fish-reptile-questions/>