<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/550011ea2629e-iriver-spin-s3.jpg>
<http://www.goodhousekeeping.com/electronics/portable-media-player-reviews/g1715/best-exercise-mp3-players/?src=shelter_footer>