newsUpdatesAndGuidelines constant
IRI for schema:newsUpdatesAndGuidelines [Expects: https://schema.org/URL, https://schema.org/WebContent]
Indicates a page with news updates and guidelines. This could often be (but is not required to be) the main page containing {SpecialAnnouncement} markup on a site.
Can be used on: https://schema.org/SpecialAnnouncement
Implementation
static const newsUpdatesAndGuidelines = IriTerm.prevalidated(
'https://schema.org/newsUpdatesAndGuidelines',
);