<http://forum.mobile.uz/index.php?/topic/6368-3g-%D1%80%D0%BE%D1%83%D1%82%D0%B5%D1%80%D1%8B/page/2/#comment-107232>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://forum.mobile.uz/index.php?/topic/6368-3g-%D1%80%D0%BE%D1%83%D1%82%D0%B5%D1%80%D1%8B/page/2/>