<https://greatlakesledger.com/#/schema/person/3c7996ba144f43052b99440720fa9251>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://greatlakesledger.com/2018/08/05/how-will-the-astronauts-be-equipped-on-the-commercial-spacecraft/>