A set of requirements that must be fulfilled in order to perform an Action. If more than one value is specified, fulfilling one set of requirements will allow the Action to be performed.

Description of the process by which the action was performed.

A person or organization who owns this Thing.

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.

A CreativeWork or Event about this Thing.

Indicates a target EntryPoint, or url, for an Action.

URL of the item.