an Entity references as follows:
The Cambridge Folk Festival is an annual music festival, established in 1965, held on the site of Cherry Hinton Hall in Cherry Hinton, one of the villages subsumed by the city of Cambridge, England. The festival is known for its eclectic mix of music and a wide definition of what might be considered folk. It occurs over a long weekend (3½ days) in summer at Cherry Hinton Hall. Until 2008 it was sponsored by BBC Radio 2, who broadcast it live, with highlights were recorded and shown later and occasionally live on digital television channel BBC Four from 2002 to 2009 and from 2010 to 2012 on Sky Arts.