_:n3f93a712554144018dcf8a7ed6a234b5xb4
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://decsa.uchile.cl/calendar/action~oneday/exact_date~1641006000/cat_ids~7,12,9/request_format~json/>