Question: who is trying to kill bea in wentworth
[{'answer': 'Joan Ferguson', 'provenance': [{'wikipedia_id': '47905082', 'title': 'Bea Smith (Wentworth)', 'start_paragraph_id': 1, 'start_character': 460, 'end_paragraph_id': 1, 'end_character': 473, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47905082', 'title': 'Bea Smith (Wentworth)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 756, 'bleu_score': 0.984789766484456, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12540673538778179106}, 'section': 'Section::::Casting.\n'}]}]