<https://decsa.uchile.cl/calendar/>
<http://schema.org/dateModified>
"2022-04-20T17:05:17+00:00"^^<http://schema.org/Date>
<https://decsa.uchile.cl/calendar/action~oneday/exact_date~1625198400/cat_ids~7,10,8/request_format~json/>