Question: when was the first indian postage stamp released
[{'answer': '1852', 'provenance': [{'wikipedia_id': '273608', 'title': 'Postage stamps and postal history of India', 'start_paragraph_id': 3, 'start_character': 121, 'end_paragraph_id': 3, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '273608', 'title': 'Postage stamps and postal history of India', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1281, 'bleu_score': 0.9773946896962181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7450592721566160446}, 'section': 'Section::::Abstract.'}]}]