Question: who made the first telephone in the world
[{'answer': 'Alexander Graham Bell', 'provenance': [{'wikipedia_id': '852', 'title': 'Alexander Graham Bell', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '852', 'title': 'Alexander Graham Bell', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 0.7751296309400321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15355472932926272970}, 'section': 'Section::::Abstract.'}]}]