_:n9894c6b767004efcabff9f9bea083173xb4
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://decsa.uchile.cl/calendar/action~month/exact_date~1711940400/cat_ids~12,15,9/request_format~json/>