<https://en.learniv.com/info/en/lists/forms-of-verbs-and-list-of-most-common-verbs/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://en.learniv.com/info/en/lists/forms-of-verbs-and-list-of-most-common-verbs/>