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_7 (district VARCHAR, first_elected VARCHAR, towns_represented VARCHAR)

### Question ###
Which district had first elected earlier than 2006 for representation of Broken Arrow, Tulsa?

### Accurate SQL ###

SELECT district FROM table_name_7 WHERE first_elected < 2006 AND towns_represented = "broken arrow, tulsa"