<https://www.ufrgs.br/super8/calendar/#webpage>
<http://schema.org/dateModified>
"2018-11-28T16:08:02+00:00"^^<http://schema.org/Date>
<https://www.ufrgs.br/super8/calendar/action~oneday/exact_date~1548640800/tag_ids~20,40,37,29,54,22,19,24/request_format~html/>