<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/550007117d94e-ghk-pool-toy-de.jpg>
<http://www.goodhousekeeping.com/home/a25785/cool-without-air-conditioning/?src=shelter_footer>