Question: where did sarah alto come in x factor
[{'answer': 'runner - up', 'provenance': [{'wikipedia_id': '40446205', 'title': 'Saara Aalto', 'start_paragraph_id': 24, 'start_character': 598, 'end_paragraph_id': 24, 'end_character': 610, 'bleu_score': 1.0, 'section': 'Section::::Career.:2016–present: "The X Factor UK", Eurovision Song Contest and "Wild Wild Wonderland".\n'}]}]