<https://knowtechie.com/#/schema/person/1bb2b91cb400e837d6a8287d86f1080d>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://knowtechie.com/if-you-need-them-which-you-probably-do-amazon-has-a-killer-deal-on-batteries-today/>