Definition
A specialization of Group (q.v.). Each instance of Series is a complex temporal thing in which two or more other things are ordered in a linear fashion. Examples include a line of people at a ticket booth (an instance of the specialization PhysicalSeries) and a series of pitches in a baseball game (an instance of the specialization EventSeries). In each instance of Series, there is some relation by which its members are ordered (see the related predicate seriesOrderedBy); this relation often varies from series to series.
