http://www.movielabs.org/creativeworks/model#SeriesDateTitle
Class 'Series date title'

Class [owl:Class]

Series date title

Title

Used when a work does not have an identifying name, but can be distinguished based on its full release date (and optionally time slot). For example: The Evening News [2012-10-13]. Applies only to the primary title of Seasons and Episodes. Automatically generated.