Which 2003 has a 2013 of 1r, and a 2007 of 2r?
CREATE TABLE table_37971 (
    "Tournament" text,
    "2001" text,
    "2002" text,
    "2003" text,
    "2004" text,
    "2005" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2011" text,
    "2012" text,
    "2013" text,
    "Career SR" text,
    "Career Win-Loss" text
)
SELECT "2003" FROM table_37971 WHERE "2013" = '1r' AND "2007" = '2r'
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: Which 2003 has a 2013 of 1r, and a 2007 of 2r? ### Input: CREATE TABLE table_37971 (
    "Tournament" text,
    "2001" text,
    "2002" text,
    "2003" text,
    "2004" text,
    "2005" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2011" text,
    "2012" text,
    "2013" text,
    "Career SR" text,
    "Career Win-Loss" text
) ### Response: SELECT "2003" FROM table_37971 WHERE "2013" = '1r' AND "2007" = '2r'