Original sentence: Oakley is a village in Gloucestershire, England
Edited sentence: In the early 2000s, part of the GCHQ Oakley site was reclaimed and replaced with a Sainsburys supermarket.It backs onto Cleeve Hill and Harp Hill, greenbelt land and part of the Cotswold hills, including a covered reservoir.It is home to the smaller of Cheltenham's two GCHQ sites, and residential housing including private, council-owned and social housing.Oakley is a district of Cheltenham in Gloucestershire, England.Oakley neighbours Prestbury and Whaddon