Question: Which Club or province has a caps larger than 15 and has Chris Cusiter playing for them?
SQL: SELECT "Club/province" FROM "2-15149189-5" WHERE "Caps" > 15.0 AND "Player" = 'Chris Cusiter';

Question: What is the date of birth for the player from Ulster and plays at Centre position?
SQL: SELECT "Date of Birth (Age)" FROM "2-15149189-5" WHERE "Club/province" = 'Ulster' AND "Position" = 'Centre';