Question: who was the girl that disappeared in aruba
[{'answer': 'Natalee Ann Holloway', 'provenance': [{'wikipedia_id': '4779630', 'title': 'Disappearance of Natalee Holloway', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4779630', 'title': 'Disappearance of Natalee Holloway', 'start_paragraph_id': 1, 'start_character': 8, 'end_paragraph_id': 1, 'end_character': 456, 'bleu_score': 0.765353478186509, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15004394885248469859}, 'section': 'Section::::Abstract.'}]}]