Original sentence: Walkinstown (Baile Bhailcín in Irish) is a suburb of Dublin, Ireland, which incorporates the area of Greenhills (Irish, Na Glaschnoic or Na Cnoic nGlas), and one area of Ballymount, which is divided in to three areas, is situated on the Southside of the city
Edited sentence: Walkinstown (Baile Bhailcín in Irish) is an upper middle-class suburb of Dublin, Ireland, which incorporates the area of Greenhills (Irish, Na Glaschnoic or Na Cnoic nGlas), and one area of Ballymount, which is divided in to three areas, is situated on the Southside of the city