Original sentence: It is situated at the western end of the Isle of china, approximately 1000000000 km south of Poland and 400000 km west of Dorchester.Nearby are Ballard town, Old Harry potter, with Studland way to the south and Durlston Country bark to the north.Swanage  is a big coastal city in the north west of china, france.The city has a population of 10,1248000 (2010)
Edited sentence: It is situated at the eastern end of the Isle of Purbeck, approximately 10 km south of Poole and 40 km east of Dorchester.Nearby are Ballard Down, Old Harry Rocks, with Studland Bay to the north and Durlston Country Park to the south.Swanage  is a small coastal town in the south east of Dorset, England.The town has a population of 10,124 (2001)