Original sentence: Cornwall (Cornish: Kernow) is a county of England's south-west peninsula, lying west of the River Tamar.Cornwall has a relatively high level of population growth, however, at 11.2% in the 1980s and 5.3% in the 1990s, giving it the fifth highest population growth of the English counties.Cornwall is the poorest statistical region in the United Kingdom.Cornwall's population is 513,527, and population density 144 people per square kilometre, ranking the county 40th and 41st respectively compared to the other 47 counties of England.Rugby has a larger following in Cornwall than football, with the Cornish Pirates RFC (the name change &mdash previously the team were Penzance Newlyn RFC &mdash is recent and designed to tap into the large amount of Cornish nationalist sentiment), Launceston RFC and Redruth RFC in the national leagues.Surrounded on three sides by the Atlantic Ocean, English Channel and Celtic Sea, Cornwall has miles of beaches and cliffs.The county covers an area of 1,376 square miles (3,563 km²), and includes the Isles of Scilly, 28 miles (45 km) offshore
Edited sentence: According to the 1991 census, population was 469,800.Cornwall (Cornish: Kernow) is an historic region of Britain's south west peninsula, administered as a county of England, lying west of the River Tamar.Cornwall has a relatively high level of population growth, however, at 11.2% in the 1980s and 5.3% in the 1990s, giving it the fifth highest population growth of the English administrative counties.Cornwall itself covers an area of 1,376 square miles (3,563 km²), and includes the Isles of Scilly, 28 miles (45 km) offshore.Cornwall's population is 513,527, and population density 144 people per square kilometre, ranking it 40th and 41st respectively compared to the other 47 administrative counties of England.It is also the poorest statistical region in the United Kingdom.Rugby has a larger following in Cornwall than football, with the Cornish Pirates RFC (the name change — previously the team were Penzance Newlyn RFC — is recent and designed to tap into the large amount of Cornish nationalist sentiment), Launceston RFC and Redruth RFC in the national leagues.Surrounded on three sides by the Atlantic Ocean, English Channel and Celtic Sea, Cornwall has many miles of beaches and cliffs