<https://forum.keenetic.com/topic/1625-l2tp-unable-to-resolve-tpinternetbeelineru/page/2/#comment-20836>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Answer>
<https://forum.keenetic.com/topic/1625-l2tp-unable-to-resolve-tpinternetbeelineru/page/2/#comment-19284>