<https://seekersguidance.org/#/schema/person/c5751903e1c3d04b1cc423ca49c6ccbf>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://seekersguidance.org/answers/hanafi-fiqh/is-it-obligatory-to-fulfill-my-promises/>