Thing > Event > PublicationEvent
A PublicationEvent corresponds indifferently to the event of publication for a CreativeWork of any type e.g. a broadcast event, an on-demand event, a book/journal publication via a variety of delivery media.
Usage: Between 100 and 1000 domains
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Property | Expected Type | Description |
---|---|---|
Properties from PublicationEvent | ||
free
|
Boolean | A flag to signal that the publication is accessible for free. |
publishedOn
|
BroadcastService | A broadcast service associated with the publication event. |
Properties from Event | ||
aggregateRating
|
AggregateRating | The overall rating, based on a collection of reviews or ratings, of the item. |
attendee
|
Person or Organization | A person or organization attending the event. Supersedes attendees. |
doorTime
|
DateTime | The time admission will commence. |
duration
|
Duration | The duration of the item (movie, audio recording, event, etc.) in ISO 8601 date format. |
endDate
|
Date | The end date and time of the item (in ISO 8601 date format). |
eventStatus
|
EventStatusType | An eventStatus of an event represents its status; particularly useful when an event is cancelled or rescheduled. |
inLanguage
|
Text or Language | The language of the content or performance or used in an action. Please use one of the language codes from the IETF BCP 47 standard. Supersedes language. |
location
|
Place or PostalAddress | The location of the event, organization or action. |
offers
|
Offer | An offer to provide this item—for example, an offer to sell a product, rent the DVD of a movie, or give away tickets to an event. |
organizer
|
Person or Organization | An organizer of an Event. |
performer
|
Person or Organization | A performer at the event—for example, a presenter, musician, musical group or actor. Supersedes performers. |
previousStartDate
|
Date | Used in conjunction with eventStatus for rescheduled or cancelled events. This property contains the previously scheduled start date. For rescheduled events, the startDate property should be used for the newly scheduled start date. In the (rare) case of an event that has been postponed and rescheduled multiple times, this field may be repeated. |
recordedIn
|
CreativeWork | The CreativeWork that captured all or part of this Event. Inverse property: recordedAt. |
review
|
Review | A review of the item. Supersedes reviews. |
startDate
|
Date | The start date and time of the item (in ISO 8601 date format). |
subEvent
|
Event | An Event that is part of this event. For example, a conference event includes many presentations, each of which is a subEvent of the conference. Supersedes subEvents. |
superEvent
|
Event | An event that this event is a part of. For example, a collection of individual music performances might each have a music festival as their superEvent. |
typicalAgeRange
|
Text | The typical expected age range, e.g. '7-9', '11-'. |
workPerformed
|
CreativeWork | A work performed in some event, for example a play performed in a TheaterEvent. |
Properties from Thing | ||
additionalType
|
URL | An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally. |
alternateName
|
Text | An alias for the item. |
description
|
Text | A short description of the item. |
image
|
URL or ImageObject | An image of the item. This can be a URL or a fully described ImageObject. |
mainEntityOfPage
|
CreativeWork | Indicates a page (or other CreativeWork) for which this thing is the main entity being described.
Many (but not all) pages have a fairly clear primary topic, some entity or thing that the page describes. For example a restaurant's home page might be primarily about that Restaurant, or an event listing page might represent a single event. The mainEntity and mainEntityOfPage properties allow you to explicitly express the relationship between the page and the primary entity. Related properties include sameAs, about, and url. The sameAs and url properties are both similar to mainEntityOfPage. The url property should be reserved to refer to more official or authoritative web pages, such as the item’s official website. The sameAs property also relates a thing to a page that indirectly identifies it. Whereas sameAs emphasises well known pages, the mainEntityOfPage property serves more to clarify which of several entities is the main one for that page. mainEntityOfPage can be used for any page, including those not recognized as authoritative for that entity. For example, for a product, sameAs might refer to a page on the manufacturer’s official site with specs for the product, while mainEntityOfPage might be used on pages within various retailers’ sites giving details for the same product. about is similar to mainEntity, with two key differences. First, about can refer to multiple entities/topics, while mainEntity should be used for only the primary one. Second, some pages have a primary entity that itself describes some other entity. For example, one web page may display a news article about a particular person. Another page may display a product review for a particular product. In these cases, mainEntity for the pages should refer to the news article or review, respectively, while about would more properly refer to the person or product. Inverse property: mainEntity. |
name
|
Text | The name of the item. |
potentialAction
|
Action | Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role. |
sameAs
|
URL | URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Freebase page, or official website. |
url
|
URL | URL of the item. |
Instances of PublicationEvent may appear as values for the following properties
Property | On Types | Description |
---|---|---|
publication
|
Episode or MediaObject or Clip | A publication event associated with the item. |
releasedEvent
|
CreativeWork | The place and time the release was issued, expressed as a PublicationEvent. |
More specific Types
Examples
An example of a single release of the Beatles White Album, which was released in the US and Canada on different dates.
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<script type="application/ld+json"> { "@context": "http://schema.org", "@type": "MusicRelease", "name": "The Beatles", "alternateName": "White Album", "musicReleaseFormat": "http://schema.org/VinylFormat", "duration": "PT1H33M50S", "inLanguage": "EN", "recordLabel": { "@type": "Organization", "@id": "http://musicbrainz.org/label/cf7fc5cf-e011-4ef4-b511-cd0188537910", "name": "Apple Records" }, "catalogNumber": "SWBO 101", "releasedEvent": [ { "@type": "PublicationEvent", "startDate": "1968-11-22", "location": { "@type": "Country", "name": "Canada" } }, { "@type": "PublicationEvent", "startDate": "1968-11-25", "location": { "@type": "Country", "name": "United States" } } ], "producer": [ { "@type": "Person", "name": "George Martin" }, { "@type": "Person", "name": "Chris Thomas" } ] } </script>
Schema Version 1.999999