Question: when was the new liberalised policy announced in india
[{'answer': '1991', 'provenance': [{'wikipedia_id': '20965908', 'title': 'Economic liberalisation in India', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20965908', 'title': 'Economic liberalisation in India', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 1061, 'bleu_score': 0.764249879117583, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7100551909789771100}, 'section': 'Section::::Abstract.'}]}]