Question: when did the use of paper start in india
[{'answer': 'in the 7th century', 'provenance': [{'wikipedia_id': '21182020', 'title': 'History of paper', 'start_paragraph_id': 67, 'start_character': 54, 'end_paragraph_id': 67, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Paper in Asia and Africa.:Indian subcontinent.\n'}]}]