Question: who's judging the x factor this year
[{'answer': 'Simon Cowell', 'provenance': [{'wikipedia_id': '55666706', 'title': 'The X Factor (British series 15)', 'start_paragraph_id': 1, 'start_character': 174, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Louis Tomlinson', 'provenance': [{'wikipedia_id': '55666706', 'title': 'The X Factor (British series 15)', 'start_paragraph_id': 1, 'start_character': 217, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ayda Field', 'provenance': [{'wikipedia_id': '55666706', 'title': 'The X Factor (British series 15)', 'start_paragraph_id': 1, 'start_character': 234, 'end_paragraph_id': 1, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robbie Williams', 'provenance': [{'wikipedia_id': '55666706', 'title': 'The X Factor (British series 15)', 'start_paragraph_id': 1, 'start_character': 277, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]