Table: rugby_squads_2007_11
Columns: player
position
date_of_birth_age
caps
club_province

Question: Which player on the Bulls has a 6 May 1978 birthday?
SQL: SELECT "player" FROM rugby_squads_2007_11 WHERE "club_province" = 'bulls' AND "date_of_birth_age" = '6 may 1978'

Question: Which player has a 1 February 1982 birthday and more than 16 caps?
SQL: SELECT "player" FROM rugby_squads_2007_11 WHERE "caps" > 16 AND "date_of_birth_age" = '1 february 1982'