Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_31 ( Id VARCHAR )

### Question ###
2007 of 1r is involved in what 2001?

### Accurate SQL ###

SELECT 2001 FROM table_name_31 WHERE 2007 = "1r"