<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<https://wanqu.co/amp/a/3921/2016-09-14-hello-im-mr-null-my-name-makes-me-invisible-to-computers.html?redirect=1>