Question: who played bea in prisoner cell block h
[{'answer': 'Valerie Kathleen Lehman', 'provenance': [{'wikipedia_id': '1407193', 'title': 'Val Lehman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1407193', 'title': 'Val Lehman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 0.881112070079991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5061564079252106585}, 'section': 'Section::::Abstract.'}]}]