A performer at the event—for example, a presenter, musician, musical group or actor.

The main performer or performers of the event—for example, a presenter, musician, or actor.

The person or organization who produced the work (e.g. music album, movie, tv/radio series etc.).

The production company or studio responsible for the item e.g. series, video game, episode etc.

The service provider, service operator, or service performer; the goods producer. Another party (a seller) may offer those services or goods on behalf of the provider. A provider may also serve as the seller.

An agent associated with the publication event.

The publisher of the creative work.

The publishing division which published the comic.

A sub property of participant. The participant who is at the receiving end of the action.

An organization that acknowledges the validity, value or utility of a credential. Note: recognition may include a process of quality assurance or accreditation.

If applicable, the organization that officially recognizes this entity as part of its endorsed system of medicine.

The label that issued the release.

People or organizations that have reviewed the content on this web page for accuracy and/or completeness.

Indicates the party responsible for generating and publishing the current structured data markup, typically in cases where the structured data is derived automatically from existing published content but published on a different site. For example, student projects and open data initiatives often re-publish existing content with more explicitly structured metadata. The[sdPublisher](http://schema.org/sdPublisher) property helps make such practices more explicit.

An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be a provider.

A sub property of participant. The participant who is at the sending end of the action.

The operating organization, if different from the provider. This enables the representation of services that are provided by an organization, but operated by another organization like a subcontractor.

The Organization on whose behalf the creator was working.

The (e.g. fictional) character, Person or Organization to whom the quotation is attributed within the containing CreativeWork.

A person or organization that supports a thing through a pledge, promise, or financial contribution. e.g. a sponsor of a Medical Study or a corporate sponsor of an event.

A relationship between two organizations where the first includes the second, e.g., as a subsidiary. See also: the more specific 'department' property.

A sub property of recipient. The recipient who was directly sent the message.

Organization or person who adapts a creative work to different languages, regional differences and technical requirements of a target market, or that translates during some event.

The person or organization the reservation or ticket is for.