Original sentence: Construction of the mansion took four years (1901-1905) and cost $100,000, which was approximately ten times the cost of the neighboring Victorian homes.While in 2003 there were 11.5 crimes per 1,000 residents, over twice the average for the city of Louisville as a whole, which was 5.0
Edited sentence: Construction of the mansion took four years (1901–1905) and cost $100,000, which was approximately ten times the cost of the neighboring Victorian homes.While in 2003 there were 11.5 crimes per 1,000 residents, over twice the average for the city of Louisville as a whole, which was 5.0 crimes per 1,000 residents