Complex sentence: On February 3 2005, it was revealed that she had been unlawfully detained at Brisbane Women's Correctional Centre, a prison, and later at Baxter Detention Centre, because Immigration officials classified her as a suspected unlawful non-citizen, after repeatedly failing to diagnose her schizophrenia.
Split into simpler sentences: On February 3 2005, it was revealed that she had been unlawfully detained at Brisbane Women's Correctional Centre, a prison, and later at Baxter Detention Centre. She was detained because Immigration officials classified her as a suspected "illegal immigrant" or non-citizen, after repeatedly failing to diagnose her schizophrenia.