<https://leveldry.com/#/schema/person/94dc7d75f9e447fd49eecebf8006dd6c>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://leveldry.com/2024/04/17/how-to-level-the-ground-before-installing-a-swing-set/>