Question: who was mr.owen in and then there were none
[{'answer': 'Justice Lawrence John Wargrave'}, {'provenance': [{'wikipedia_id': '18949410', 'title': 'And Then There Were None', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15095255714208296137}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18949410', 'title': 'And Then There Were None', 'section': 'Section::::Characters.\n', 'start_paragraph_id': 28, 'start_character': 12, 'end_paragraph_id': 28, 'end_character': 737, 'bleu_score': 0.643973348961533}]}]