what is 2000 when 2012 is 4r?
CREATE TABLE table_47841 (
    "Tournament" text,
    "1998" text,
    "1999" text,
    "2000" text,
    "2001" text,
    "2002" text,
    "2003" text,
    "2004" text,
    "2005" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
)
SELECT "2000" FROM table_47841 WHERE "2012" = '4r'
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 is 2000 when 2012 is 4r? ### Input: CREATE TABLE table_47841 (
    "Tournament" text,
    "1998" text,
    "1999" text,
    "2000" text,
    "2001" text,
    "2002" text,
    "2003" text,
    "2004" text,
    "2005" text,
    "2006" text,
    "2007" text,
    "2008" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "2013" text
) ### Response: SELECT "2000" FROM table_47841 WHERE "2012" = '4r'