<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eb59caa3e24_-_clx-1211-country-vet-snail-nrakgt-lgn.jpg>
<http://www.countryliving.com/life/kids-pets/tips/g1228/fish-reptile-questions/?link=rel&dom=yah_life&src=syn&con=blog_countryliving&mag=clg>