Question: What is the birthplace of the player who is 190 CM tall, plays the D position, anD wears number 11?
SQL: SELECT "Birthplace" FROM "2-15715109-54" WHERE "Position" = 'D' AND "Height (cm)" = 190.0 AND "Jersey number" = 11.0;

Question: What is the position of the player who played for the London Knights during 2009-2010?
SQL: SELECT "Position" FROM "2-15715109-54" WHERE "2009-10 team" = 'London Knights';