<https://torrentfreak.com/google-removed-over-900-million-pirate-links-in-2016-161230/#newsarticle>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://torrentfreak.com/google-removed-over-900-million-pirate-links-in-2016-161230/>