<https://crihb.org/events-calendar/>
<http://schema.org/dateModified>
"2019-07-02T18:47:45+00:00"^^<http://schema.org/Date>
<https://crihb.org/events-calendar/?yr=2021&month=7&dy&cid=my-calendar&mcat=3,15,11,1,14>