Table: kevin_martin_curling_team
Columns: season
skip
third
second
lead

Question: What is the Lead for the 1999–00 season?
SQL: SELECT "lead" FROM kevin_martin_curling_team WHERE "season" = '1999–00'

Question: What is the Second when the third is don walchuk?
SQL: SELECT "second" FROM kevin_martin_curling_team WHERE "third" = 'don walchuk'

Question: What is the Season when the Lead was don bartlett, and the third was don walchuk, and a Second of carter rycroft?
SQL: SELECT "season" FROM kevin_martin_curling_team WHERE "lead" = 'don bartlett' AND "third" = 'don walchuk' AND "second" = 'carter rycroft'

Question: What is the Skip when the Third was john morris?
SQL: SELECT "skip" FROM kevin_martin_curling_team WHERE "third" = 'john morris'

Question: What is the Third when the Lead was don bartlett, the Second was carter rycroft, and a Season of 2003–04?
SQL: SELECT "third" FROM kevin_martin_curling_team WHERE "lead" = 'don bartlett' AND "second" = 'carter rycroft' AND "season" = '2003–04'

Question: What is the Lead when the Second was marc kennedy, in the 2012–13 season?
SQL: SELECT "lead" FROM kevin_martin_curling_team WHERE "second" = 'marc kennedy' AND "season" = '2012–13'