Question: who was were the leader of salt satyagraha movement at ankola
[{'answer': 'Karnataka', 'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 1, 'start_character': 79, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Karnad Sadashiva Rao', 'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 98, 'start_character': 377, 'end_paragraph_id': 98, 'end_character': 397, 'bleu_score': 1.0, 'section': 'Section::::Salt Satyagraha.\n'}]}, {'answer': 'Smt Umabai Kundapur', 'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 98, 'start_character': 399, 'end_paragraph_id': 98, 'end_character': 418, 'bleu_score': 1.0, 'section': 'Section::::Salt Satyagraha.\n'}]}, {'answer': 'Dr Hardikar', 'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 98, 'start_character': 420, 'end_paragraph_id': 98, 'end_character': 431, 'bleu_score': 1.0, 'section': 'Section::::Salt Satyagraha.\n'}]}, {'answer': 'T.S. Naikand', 'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 98, 'start_character': 433, 'end_paragraph_id': 98, 'end_character': 445, 'bleu_score': 1.0, 'section': 'Section::::Salt Satyagraha.\n'}]}, {'answer': 'Revu Honnappa Naik , Honnappa Mangeshkar'}, {'provenance': [{'wikipedia_id': '3369438', 'title': 'Ankola', 'start_paragraph_id': 98, 'start_character': 0, 'end_paragraph_id': 98, 'end_character': 1042, 'bleu_score': 0.9883376938421391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6268751435306580927}, 'section': 'Section::::Salt Satyagraha.\n'}]}]