<https://matthew.maennche.com/2017/04/given-array-named-elements-type-integer-declared-assign-3-first-element/#primaryimage>
<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/>