<https://www.glyndebourne.com/archive_performances/die-zauberflote-09-july-1980/#webpage>
<http://schema.org/datePublished>
"2015-05-10T15:08:43+00:00"^^<http://schema.org/Date>
<https://www.glyndebourne.com/archive_performances/die-zauberflote-09-july-1980/>