Question: when was the province of eastern bengal and assam created
[{'answer': '1905', 'provenance': [{'wikipedia_id': '7282876', 'title': 'Eastern Bengal and Assam', 'start_paragraph_id': 1, 'start_character': 97, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7282876', 'title': 'Eastern Bengal and Assam', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 239, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5321268674689628098}, 'section': 'Section::::Abstract.'}]}]