Question: who made the first mobile phone in the world
[{'answer': 'Motorola', 'provenance': [{'wikipedia_id': '1245539', 'title': 'History of mobile phones', 'start_paragraph_id': 22, 'start_character': 831, 'end_paragraph_id': 22, 'end_character': 839, 'bleu_score': 1.0, 'section': 'Section::::Early services.:Radio Common Carrier.\n'}]}, {'provenance': [{'wikipedia_id': '1245539', 'title': 'History of mobile phones', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 507, 'bleu_score': 0.8049160564261061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13892524163877960038}, 'section': 'Section::::Handheld mobile phone.\n'}]}]