Question: who is the most followed user on instagram 2017
[{'answer': "Instagram 's own account", 'provenance': [{'wikipedia_id': '52088909', 'title': 'List of most-followed Instagram accounts', 'start_paragraph_id': 1, 'start_character': 164, 'end_paragraph_id': 1, 'end_character': 188, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52088909', 'title': 'List of most-followed Instagram accounts', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 370, 'bleu_score': 0.599456330182899, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17962795159591883047}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52088909', 'title': 'List of most-followed Instagram accounts', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': [". As of July 2019, the most followed user is Instagram's own account, with over 308 million followers.", 'Cristiano Ronaldo is the most followed individual, with over 177 million followers. Fifteen accounts have exceeded 100 million followers on the site.']}}]}]