Question: who is the author of glimpses of world history
[{'answer': 'Jawaharlal Nehru', 'provenance': [{'wikipedia_id': '225585', 'title': 'Glimpses of World History', 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '225585', 'title': 'Glimpses of World History', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 342, 'bleu_score': 0.906944319610487, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11395072810502713226}, 'section': 'Section::::Abstract.'}]}]