Question: when did they start putting names on coke bottles
[{'answer': '2011', 'provenance': [{'wikipedia_id': '40222472', 'title': 'Share a Coke', 'start_paragraph_id': 1, 'start_character': 502, 'end_paragraph_id': 1, 'end_character': 506, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40222472', 'title': 'Share a Coke', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 506, 'bleu_score': 0.9516391630120881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17678666333192840803}, 'section': 'Section::::Abstract.'}]}]