Question: where did the tebhaga movement occur in 1946
[{'answer': 'Bengal', 'provenance': [{'wikipedia_id': '1223779', 'title': 'Tebhaga movement', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1223779', 'title': 'Tebhaga movement', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 145, 'bleu_score': 0.8428064705230901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6641871387408000673}, 'section': 'Section::::Abstract.'}]}]