user: Question: Which network was located in Illinois?
Columns: ['City', 'State or Territory', 'Station call sign', 'Network', 'Channel number', 'Programs Aired']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Chicago', 'Illinois', 'WBBM-TV', 'CBS', 2.0, 'Juke Box Jury Sheriff of Cochise']
SQL:

assistant: SELECT "Network" FROM "Table" WHERE "State or Territory" = 'Illinois';