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_1889233_2 ( period_in_office VARCHAR, parliament VARCHAR )

### Question ###
During what period were parliament 11th?

### Accurate SQL ###

SELECT period_in_office FROM table_1889233_2 WHERE parliament = "11th"