expires
Date the content expires and is no longer useful or available. For example a VideoObject or NewsArticle whose availability or relevance is time-limited, a ClaimReview fact check whose publisher wants to indicate that it may no longer be relevant (or helpful to highlight) after some date, or a Certification the validity has expired.
Expected Types
| Type | Description |
|---|---|
| Date | A date value in ISO 8601 date format. |
| DateTime | A combination of date and time of day in the form [-]CCYY-MM-DDThh:mm:ss[Z|(+|-)hh:mm] (see Chapter 5.4 of ISO 8601). |
Used on Types
| Type | Description |
|---|---|
| CreativeWork | The most generic kind of creative work, including books, movies, photographs, software programs, etc. |
| Certification | A Certification is an official and authoritative statement about a subject, for example a product, service, person, or organization. A certification is typically issued by an indendent certificatio... |