<https://www.ethicalhacker.net/#/schema/person/f4e1e3b6bf61ef43d7e848d4ba0e9167>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ethicalhacker.net/columns/hadnagy/social-engineering-as-a-technical-tool/>