Question: who play bell in beauty and the beast
[{'answer': 'Emma Watson', 'provenance': [{'wikipedia_id': '4483446', 'title': 'Belle (Beauty and the Beast)', 'start_paragraph_id': 4, 'start_character': 1021, 'end_paragraph_id': 4, 'end_character': 1032, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4483446', 'title': 'Belle (Beauty and the Beast)', 'start_paragraph_id': 34, 'start_character': 0, 'end_paragraph_id': 34, 'end_character': 771, 'bleu_score': 0.7832123002640581, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16744087969552764716}, 'section': 'Section::::Appearances.:Film and television.:"Beauty and the Beast" (2017 live action film).\n'}]}]