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_2413 ( "Broadcast scope" text, "Broadcast network" text, "Broadcast term" text, "Broadcast day and timings (in JST )" text, "Broadcast format" text )

### Question ###
Name the broadcast network for chiba prefecture

### Accurate SQL ###

SELECT "Broadcast network" FROM table_2413 WHERE "Broadcast scope" = 'Chiba Prefecture'