Question: when did the london eye become coca cola
[{'answer': 'January 2015', 'provenance': [{'wikipedia_id': '30372', 'title': 'London Eye', 'start_paragraph_id': 27, 'start_character': 104, 'end_paragraph_id': 27, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Ownership and branding.\n'}]}, {'provenance': [{'wikipedia_id': '30372', 'title': 'London Eye', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 179, 'bleu_score': 0.9402297675816911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14057107317978197392}, 'section': 'Section::::Ownership and branding.\n'}]}]