Question: who played lottie in duchess of duke street
[{'answer': 'Lalla Ward', 'provenance': [{'wikipedia_id': '2554103', 'title': 'The Duchess of Duke Street', 'start_paragraph_id': 11, 'start_character': 604, 'end_paragraph_id': 11, 'end_character': 614, 'bleu_score': 1.0, 'section': 'Section::::Plot summary.\n'}]}, {'provenance': [{'wikipedia_id': '2554103', 'title': 'The Duchess of Duke Street', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 803, 'bleu_score': 0.9845548242372031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12841689147557951467}, 'section': 'Section::::Plot summary.\n'}]}]