Question: who plays anastasia's mom in fifty shades of grey
[{'answer': 'Ehle', 'provenance': [{'wikipedia_id': '1005587', 'title': 'Jennifer Ehle', 'start_paragraph_id': 0, 'start_character': 9, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]