Question: when did vivo launch its 1st phone in india
[{'answer': '2014', 'provenance': [{'wikipedia_id': '43527609', 'title': 'Vivo (technology company)', 'start_paragraph_id': 7, 'start_character': 119, 'end_paragraph_id': 7, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::History.:Vivo.\n'}]}]