Table: digital_radio_uk
Columns: region
operator
licence_award_date
on_air_date
closure_date

Question: What date was the ensemble in North East England closed?
SQL: SELECT "closure_date" FROM digital_radio_uk WHERE "region" = 'north east england'

Question: What was the operator of the ensemble from Yorkshire?
SQL: SELECT "operator" FROM digital_radio_uk WHERE "region" = 'yorkshire'

Question: When was the ensemble closed that went on air in June 2003?
SQL: SELECT "closure_date" FROM digital_radio_uk WHERE "on_air_date" = 'june 2003'

Question: What was the license award date for the ensemble from South Wales and the Severn Estuary that was on air in July 2001?
SQL: SELECT "licence_award_date" FROM digital_radio_uk WHERE "on_air_date" = 'july 2001' AND "region" = 'south wales and the severn estuary'

Question: What is the operator of the ensemble from Yorkshire?
SQL: SELECT "operator" FROM digital_radio_uk WHERE "region" = 'yorkshire'