<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cosmouk.cdnds.net/14/01/640x320/nrm_1420036977-friends-new-year-january-9.jpg>
<http://www.cosmopolitan.co.uk/entertainment/news/a40804/matthew-perry-cant-remember-three-years-friends/>