<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/320x250/54eb2a6c80ba0_-_clx-grilled-seafood-howto-de-96142710.jpg>
<http://www.countryliving.com/food-drinks/g948/grilled-seafood-recipes/>