Question: what is miranda's last name in when you reach me
[{'answer': 'Sinclair', 'provenance': [{'wikipedia_id': '25564802', 'title': 'When You Reach Me', 'start_paragraph_id': 1, 'start_character': 224, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25564802', 'title': 'When You Reach Me', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 936, 'bleu_score': 0.94562923184348, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13000758028059249629}, 'section': 'Section::::Abstract.'}]}]