Table: frontier_strip
Columns: year
kansas
nebraska
north_dakota
oklahoma
south_dakota
texas

Question: What Texas has Johnson from Nort Dakota?
SQL: SELECT "texas" FROM frontier_strip WHERE "north_dakota" = 'johnson'

Question: What is the oklahoma has Bush from Nebraska in year 2004?
SQL: SELECT "oklahoma" FROM frontier_strip WHERE "nebraska" = 'bush' AND "year" = '2004'

Question: Which Nebraska has 2004 year?
SQL: SELECT "nebraska" FROM frontier_strip WHERE "year" = '2004'

Question: What  South Dakota has Bush of Oklahoma?
SQL: SELECT "south_dakota" FROM frontier_strip WHERE "oklahoma" = 'bush'