Previously, articles were labeled as “Article,” but “NewsArticle” is better for Google News. NewsArticle inherits all fields from Article and adds additional news-specific fields.
Google News requires some of these fields to be included in NewsArticle, e.g., publisher, datePublished, headline, image.
The detailed view of an article has been optimized so that all fields required for Google News are written invisibly into the structured data of the page.
Information about the publisher can be conveniently stored via the Tenants app.