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

A sub property of participant. The owner of the real estate property.

The person or organization the reservation or ticket is for.

A sub property of participant. The participant/person/organization that bought the object.

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

A person attending the event.

'bookingAgent' is an out-dated term indicating a 'broker' that serves as a booking agent.

The larger organization that this local business is a branch of, if any. Not to be confused with (anatomical) [branch](https://schema.org/branch).

'carrier' is an out-dated term indicating the 'provider' for parcel delivery and flights.

A member of this organization.

'merchant' is an out-dated term for 'seller'.

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

'vendor' is an earlier term for 'seller'.

A pointer to the organization or person making the offer.

A person or organization that supports (sponsors) something through some kind of financial contribution.

The publishing division which published the comic.

An agent associated with the publication event.

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

A sub property of recipient. The recipient blind copied on a message.

A sub property of recipient. The recipient copied on a message.

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

The person or organization that originally passed or made the law: typically parliament (for primary legislation) or government (for secondary legislation). This indicates the "legal author" of the law, as opposed to its physical author.

An individual or organization that has some kind of responsibility for the legislation. Typically the ministry who is/was in charge of elaborating the legislation, or the adressee for potential questions about the legislation once it is published.

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](https://schema.org/sdPublisher) property helps make such practices more explicit.