Question: who played nora charles in the thin man
[{'answer': 'Myrna Loy', 'provenance': [{'wikipedia_id': '61175', 'title': 'The Thin Man (film)', 'start_paragraph_id': 1, 'start_character': 183, 'end_paragraph_id': 1, 'end_character': 192, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '61175', 'title': 'The Thin Man (film)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 37, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13639691670303262880}, 'section': 'Section::::Cast.\n'}]}]