Table: superbike_2005
Columns: team
constructor
motorcycle
rider
rounds

Question: Who is the Constructor for round 5?
SQL: SELECT "constructor" FROM superbike_2005 WHERE "rounds" = '5'

Question: Which round has the mv agusta f4 1000 mt?
SQL: SELECT "rounds" FROM superbike_2005 WHERE "motorcycle" = 'mv agusta f4 1000 mt'

Question: Who does Yamaha Construct for?
SQL: SELECT "team" FROM superbike_2005 WHERE "constructor" = 'yamaha'

Question: Who is riding the Ducati 999 RS in Round 7?
SQL: SELECT "rider" FROM superbike_2005 WHERE "rounds" = '7' AND "motorcycle" = 'ducati 999 rs'

Question: Who is the Constructor for the Trac Racing Team?
SQL: SELECT "constructor" FROM superbike_2005 WHERE "team" = 'trac racing team'