Complex sentence: After the 1999 season, the QSFL went into voluntary liquidation being replaced in 2000 by AFL Queensland (AFLQ), at which time the premier competition in the state became known as the AFLQ State League.
Split into simpler sentences: After the 1999 season, the QSFL went into voluntary liquidation being replaced in 2000 by AFL Queensland (AFLQ). The premier competition in the state became known as the AFLQ State League.