<https://matthew.maennche.com/#/schema/person/fd2b58b97a26124aeb0b0df02b69ced0>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://matthew.maennche.com/2017/04/given-array-named-elements-type-integer-declared-assign-3-first-element/>