Question: who played elizabeth bennet in bbc pride and prejudice
[{'answer': 'Jennifer Anne Ehle', 'provenance': [{'wikipedia_id': '1005587', 'title': 'Jennifer Ehle', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1005587', 'title': 'Jennifer Ehle', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 478, 'bleu_score': 0.919275677905046, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4029979152383189009}, 'section': 'Section::::Abstract.'}]}]