WebSchemas/SchemaDotOrgTV

This page documents discussion of TV-related extensions to the Schema.org vocabulary, as part of the WebSchemas group.

See also a more specific proposal: TVRadioSchema that came out of these discussions

Background

At launch, Schema.org contained basic vocabulary for describing TV-related entities.

  • TVEpisode: director, actors, producer, trailer, productionCompany, partOfTVSeries, partOfSeason, episodeNumber, musicBy
  • TVSeason: trailer, episodes, partOfTVSeries, seasonNumber, numberOfEpisodes, startDate, endDate
  • TVSeries: director, actors, producer, trailer, productionCompany, episodes, seasons, numberOfEpisodes, musicBy, startDate, endDate
  • Movie: duration, director, actors, producer, trailer, productionCompany, musicBy

This captures a lot of existing structured data available in the consumer-facing Web. However it is missing some pieces that are already available in structured data form.

For example, the BBC's Programmes Ontology describes TV-related entities (Brand, Series, Episode, Programme, Broadcast, ...). There are also other metadata initiatives from EBU, TV-Anytime and others that provide potential basis for extensions and improvements.

Discussion

Jean-Pierre Evain (EBU), Yves Raimond (BBC) and Dan Brickley (for Schema.org) have had some preliminary discussions. Partial notes from Dan/Yves F2f chat transcribed here by Dan, with follow-up comments from Jean-Pierre on the list:

Topics that are missing or could be expanded:

  • broadcasts, availabilities, segments, tracklist etc.
  • availability? being a window saying this programme is available from this time to that time, ... including geographic territories.
  • Segments - covering tracklists, ... segmentations of programmes into sequenced parts.
  • perhaps also versions as well; is something signed (for deaf) -- accessibility
  • topics: tags, ... supported by schema.org already, loose associations between items and associations

Other sites like bbc/programmes? who else, other big broadcasters in UK... Yves has contact at C4; Jean-Pierre Evain has many contacts in Europe and worldwide.

Terminology choices

Note that the current Schema.org markup makes a North-American use of "Series" and "Season", and that "Series" at least in UK-English professional use, corresponds roughly to the US notion of a "Season". Wikipedia has notes on this issue. It may be impossible to find neutral terminology, but perhaps documentation fixes can make the distinctions clearer for an international audience.

Last modified on 12 March 2012, at 09:13