<https://studyalgorithms.com/#/schema/person/ee8e6b3ac3f6bbe6bb259578e2625f8e>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://studyalgorithms.com/link_list/how-will-you-check-if-a-linked-list-is-palindrome-or-not/>