Table: ncaa_basketball_tournament_4
Columns: region
host
venue
city
state

Question: Which host university is based in Missoula?
SQL: SELECT "host" FROM ncaa_basketball_tournament_4 WHERE "city" = 'missoula'

Question: What state is the city of Ruston in?
SQL: SELECT "state" FROM ncaa_basketball_tournament_4 WHERE "city" = 'ruston'

Question: Which mideast regional state contains the city of Seattle?
SQL: SELECT "state" FROM ncaa_basketball_tournament_4 WHERE "region" = 'mideast' AND "city" = 'seattle'

Question: Which region does Old Dominion University represent?
SQL: SELECT "region" FROM ncaa_basketball_tournament_4 WHERE "host" = 'old dominion university'

Question: Which state is University of Tennessee based in?
SQL: SELECT "state" FROM ncaa_basketball_tournament_4 WHERE "host" = 'university of tennessee'