Question: who inaugurated maharashtra state on 1 may 1960
[{'answer': 'Parliament of India', 'provenance': [{'wikipedia_id': '4978122', 'title': 'Maharashtra Day', 'start_paragraph_id': 4, 'start_character': 142, 'end_paragraph_id': 4, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '4978122', 'title': 'Maharashtra Day', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 258, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 514807535615252422}, 'section': 'Section::::Background.\n'}]}]