[Status] Accepted; published in next version [Summary] Proposes modest changes and additions to support TV and radio (from EBU and BBC). [Vocab] Adds Series, Season, Episode under CreativeWork. Existing TVSeries, TVSeason, TVEpisode under Series/Season/Episode. Adds RadioSeries/RadioSeason/RadioEpisode alongside. Adds Programme/Clip for programmes other than episodes. Adds description of a service with Service/PublicationEvent for broadcast, streaming, VoD, etc. [Comments] See also background notes and [[1]]. Draft initially from EBU/BBC/NoTube discussions. Nearby vocab: see VideoObject, AudioObject; Movie. Event re scheduling. See also UserPlays, a kind of UserInteraction. Comics and TV/Radio also share a concern for describing fictional characters and narratives. [Topic] 
TV and Radio proposal