<https://www.kob.com/archive/navajo-nation-reports-4-new-covid-19-cases-and-no-deaths/#article>
<http://schema.org/datePublished>
"2021-05-21T13:59:41+00:00"^^<http://schema.org/Date>
<https://www.kob.com/archive/navajo-nation-reports-4-new-covid-19-cases-and-no-deaths/>