Question: who organised a march on the tanjore coast to break the salt law in april 1930
[{'answer': 'Mahatma Gandhi', 'provenance': [{'wikipedia_id': '40727631', 'title': 'Vedaranyam March', 'start_paragraph_id': 1, 'start_character': 195, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40727631', 'title': 'Vedaranyam March', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 347, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13258344405822511443}, 'section': 'Section::::Abstract.'}]}]