<https://www.steppingstonesmuseum.org/event/turn-the-page/2022-06-25/#event>
<http://schema.org/startDate>
"2022-06-25T10:00:00-04:00"^^<http://schema.org/Date>
<https://www.steppingstonesmuseum.org/event/turn-the-page/2022-06-25/>