A schedule defines a repeating time period used to describe a
regularly occurring [Event] At a minimum a schedule will
specify [repeatFrequency] which describes the interval between
occurrences of the event Additional information can be provided
to specify the schedule more precisely This includes
identifying the day(s) of the week or month when the recurring
event will take place, in addition to its start and end time
Schedules may also have start and end dates to indicate when
they are active, e.g to define a limited calendar of events.
See https://schema.org/Schedule