Table: nrl_team_info
Columns: competition
ladder_position
coach
captain_s
details

Question: Who is the coach of the 2012 Gold Coast Titans season?
SQL: SELECT "coach" FROM nrl_team_info WHERE "details" = '2012 gold coast titans season'

Question: Who is the coach of the 2010 Gold Coast Titans season?
SQL: SELECT "coach" FROM nrl_team_info WHERE "details" = '2010 gold coast titans season'

Question: Who is the captain of the 2012 NRL season competition?
SQL: SELECT "captain_s" FROM nrl_team_info WHERE "competition" = '2012 nrl season'