contentReferenceTimeDefined in the pending.schema.org extension.
Canonical URL: http://schema.org/contentReferenceTime
The specific time described by a creative work, for works (e.g. articles, video objects etc.) that emphasise a particular moment within an Event.
Usage: Fewer than 10 domains
|Values expected to be one of these types|
|Used on these types|
Schema Version 3.1