Talis and OpenLink have both been crawling the BBC to put together a dataset of the /programs /music web pages. The effort has been coordinated by http://Backstage.BBC.co.uk.
The various APIs made available:
Visit the API interface
Information from BBC Backstage: http://welcomebackstage.com/2009/06/bbc-backstage-sparql-endpoint/
The 2 crawlers:
...or with a web interface: