is_by_day
[ #is_/part_of :: pending: ]
Use it like this:
- [ #has/_by_day :: DayOfWeek, Text ] or
- [ is_by_day :: DayOfWeek, Text ]
Defines the day(s) of the week on which a recurring event takes place. May be specified using either DayOfWeek, or alternatively text conforming to iCal’s syntax for byDay recurrence rules.
Relation describes that: [ #has_/domain :: Schedule ] ( #has_/name :: is_by_day ) ( #has_/range :: DayOfWeek, Text )