<https://lockstep.io/#/schema/person/e2c9e32e63f18be8b1aa7c3f7a8ea6fd>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lockstep.io/blog/how-to-handle-customers-not-paying-on-time-due-to-dpo-terms/>