Question: where in london is call the midwife set
[{'answer': 'the East End', 'provenance': [{'wikipedia_id': '34388493', 'title': 'Call the Midwife', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34388493', 'title': 'Call the Midwife', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 729, 'bleu_score': 0.9831208473513011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18323818936449379510}, 'section': 'Section::::Abstract.'}]}]