user: Question: When was Tomokazu Soma born who plays for the Wild Knights?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Club/province']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Ryo Yamamura', 'Prop', '9 August 1981', 34.0, 'Jubilo']
SQL:

assistant: SELECT "Date of Birth (Age)" FROM "Table" WHERE "Club/province" = 'Wild Knights' AND "Player" = 'Tomokazu Soma';