Question: who led non cooperation movement in south india
[{'answer': 'Mahatma Gandhi', 'provenance': [{'wikipedia_id': '590728', 'title': 'Non-cooperation movement', 'start_paragraph_id': 1, 'start_character': 132, 'end_paragraph_id': 1, 'end_character': 146, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]