What's the value for 2007 when 2011 is a and 2009 is q2?
CREATE TABLE table_51507 (
    "Tournament" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
)
SELECT "2007" FROM table_51507 WHERE "2011" = 'a' AND "2009" = 'q2'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What's the value for 2007 when 2011 is a and 2009 is q2? ### Input: CREATE TABLE table_51507 (
    "Tournament" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
) ### Response: SELECT "2007" FROM table_51507 WHERE "2011" = 'a' AND "2009" = 'q2'