Resolving a /programmes URL (such as the URL for an episode of Eastenders: <a href="http://www.bbc.co.uk/programmes/b00vzxms)">http://www.bbc.co.uk/programmes/b00vzxms)</a> gets you data about the programme, available in various formats including RDF, such as when it???s on next, whether it???s available to watch on iPlayer, a description of it, whether it was part of a series or not, what version it was (signed, shortened), and sometimes who was in it