<https://metabox.io/#/schema/person/6c56a82c92ffacd61c8d1e9e9b281fd4>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://metabox.io/important-announcement-changes-in-meta-boxs-policy-from-11-june-2018/>