<https://www.undercontrol.co.uk/industrial-elements/quartz-elements/quartz-elements-half-size/#webpage>
<http://schema.org/dateModified>
"2020-02-07T18:00:30+00:00"^^<http://schema.org/Date>
<https://www.undercontrol.co.uk/industrial-heating-elements/quartz-elements/quartz-elements-half-size/>