user: Question: When was the Queensland Reds Lock player born?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Club/province']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Rodney Blake', 'Prop', '29 April 1983', 7.0, 'Queensland Reds']
SQL:

assistant: SELECT "Date of Birth (Age)" FROM "Table" WHERE "Position" = 'Lock' AND "Club/province" = 'Queensland Reds';