Complex sentence: WBNX-TV, virtual channel 55 (digital channel 30), is the CW television affiliate serving the Cleveland/Akron/Canton, Ohio television market; it brands itself as "WBNX, The CW".
Split into simpler sentences: WBNX-TV is the CW television affiliate serving the Cleveland/Akron/Canton, Ohio television market broadcasting on digital channel 30/virtual channel 55. It brands itself as "WBNX, The CW".