类型名称：PublicationEvent
扩展 Event
| 名称 | 类型 | 说明 |
|---|---|---|
| 免费 | Boolean | 一个标志，用于指示该出版物可供免费访问。 |
| 发布日期 | BroadcastService | 与发布活动相关的广播服务。 |
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最后更新时间 (UTC)：2024-09-04。
[null,null,["最后更新时间 (UTC)：2024-09-04。"],[[["The `PublicationEvent` schema describes events related to the publication of content, extending the base `Event` type."],["It includes details about free accessibility (`free`) and the associated broadcast service (`publishedOn`)."]]],["The `PublicationEvent` type, extending `Event`, defines attributes for publications. It includes a `free` field, a boolean flag indicating if a publication is accessible at no cost. Additionally, `publishedOn` specifies the associated `BroadcastService` responsible for the publication event. These two fields are crucial for understanding the accessibility and platform of the published material.\n"]]