Associates an [Event](http://schema.org/Event) with a [Schedule](http://schema.org/Schedule). There are circumstances where it is preferable to share a schedule for a series of repeating events rather than data on the individual events themselves. For example, a website or application might prefer to publish a schedule for a weekly gym class rather than provide data on every event. A schedule could be processed by applications to add forthcoming events to a calendar. An [Event](http://schema.org/Event) that is associated with a [Schedule](http://schema.org/Schedule) using this property should not have [startDate](http://schema.org/startDate) or [endDate](http://schema.org/endDate) properties. These are instead defined within the associated [Schedule](http://schema.org/Schedule), this avoids any ambiguity for clients using the data. The property might have repeated values to specify different schedules, e.g. for different months or seasons.
