Question: who played the wife in the sixth sense
[{'answer': 'Olivia Williams', 'provenance': [{'wikipedia_id': '30582', 'title': 'The Sixth Sense', 'start_paragraph_id': 15, 'start_character': 12, 'end_paragraph_id': 15, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]