Question: main reason for the establishment of the trc
[{'answer': 'reparation and rehabilitation', 'provenance': [{'wikipedia_id': '30865', 'title': 'Truth and Reconciliation Commission (South Africa)', 'start_paragraph_id': 5, 'start_character': 344, 'end_paragraph_id': 5, 'end_character': 373, 'bleu_score': 1.0, 'section': 'Section::::Creation and mandate.\n'}]}, {'answer': 'bear witness to , record , and in some cases grant amnesty to the perpetrators of crimes relating to human rights violations'}, {'provenance': [{'wikipedia_id': '30865', 'title': 'Truth and Reconciliation Commission (South Africa)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 373, 'bleu_score': 0.9452425713908251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18293844889206591772}, 'section': 'Section::::Creation and mandate.\n'}]}]