Question: who was awarded bharat ratn firstly after death
[{'answer': 'Lal Bahadur Shastri', 'provenance': [{'wikipedia_id': '236912', 'title': 'Bharat Ratna', 'start_paragraph_id': 2, 'start_character': 405, 'end_paragraph_id': 2, 'end_character': 424, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '236912', 'title': 'Bharat Ratna', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1056, 'bleu_score': 0.8069821648309, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17399469599629005737}, 'section': 'Section::::Abstract.'}]}]