Complex sentence: There have been a number of riots and escapes, as well as accusations of human rights abuses from organisations such as refugee advocates, Amnesty International, the Australian Human Rights and Equal Opportunity Commission, Human Rights Watch, and the United Nations.
Split into simpler sentences: There have been a number of riots and escapes, as well as accusations of human rights abuses. These accusations come from organisations such as refugee advocates, Amnesty International, the Australian Human Rights and Equal Opportunity Commission, Human Rights Watch, and the United Nations.