Question: who plays harry ambrose's wife on the sinner
[{'answer': 'Kathryn Erbe', 'provenance': [{'wikipedia_id': '52905986', 'title': 'The Sinner (TV series)', 'start_paragraph_id': 25, 'start_character': 12, 'end_paragraph_id': 25, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Recurring.:Season 1.\n'}]}]