This event has a negative date value which requires the format [-xxxxxx-xx-xx], with two more zeros for the year compared to normal date formats.
This event has the “event_start” label attribute which is defined in the widget as the tag marking events to be fetched.
This event has the “event_type” label of value “third”, sorting it into the corresponding group with id “third” defined in “event_type_list” attribute on the widget.