<https://www.fff.org/explore-freedom/freedom-on-the-web-link/diversity-vs-gravity/>
<http://schema.org/datePublished>
"2021-04-15T12:11:30+00:00"^^<http://schema.org/Date>
<https://www.fff.org/explore-freedom/freedom-on-the-web-link/diversity-vs-gravity/>