Complex sentence: Once Gwangju FC was established, Gwangju Sangmu FC moved to Sangju, Gyeongsangbuk-do, as Korea Armed Forces Athletic Corps moved to Mungyeong, near Sangju.
Split into simpler sentences: Once Gwangju FC was established, Gwangju Sangmu FC moved to Sangju, Gyeongsangbuk-do. Because Korea Armed Forces Athletic Corps move to Mungyeong, near Sangju.