Table: bra_ov_population
Columns: name
population_2002_census
population_2007_estimation
population_2011_census
area_km
density_pop_km

Question: What is the density in places where the 2011 census gives a population of 5402?
SQL: SELECT "density_pop_km" FROM bra_ov_population WHERE "population_2011_census" = 5402

Question: What is the area in kilometers squared the population density is 137.61?
SQL: SELECT "area_km" FROM bra_ov_population WHERE "density_pop_km" = '137.61'

Question: How many places according to the 2011 census of whatever population have an area of 132.79 kilometers squared?
SQL: SELECT COUNT("population_2011_census") FROM bra_ov_population WHERE "area_km" = '132.79'

Question: How many places of whatever size have a 2007 population estimation of 7996?
SQL: SELECT COUNT("area_km") FROM bra_ov_population WHERE "population_2007_estimation" = 7996