<https://help.hitachivantara.com/Documentation/Pentaho/5.2/0R0/070/010/0A0/0O0/030>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://help.hitachivantara.com/Documentation/Pentaho/5.2/0R0/070/010/0A0/0O0/030>