<https://negaco.com/#/schema/person/9c383a7b752bb7d2bbf9a26c2700864c>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://negaco.com/%D8%AA%DA%A9%D9%86%D9%88%D9%84%D9%88%DA%98%DB%8C-surge-protection/>