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_38012 ( "Name" text, "Life" text, "Age at death" text, "First contact with Hitler" text, "Relationship" text )

### Question ###
When did the woman who died at 31 first contact Hitlers?

### Accurate SQL ###

SELECT "First contact with Hitler" FROM table_38012 WHERE "Age at death" = '31'