Question: who dominated the steel industry in the late 1800s
[{'answer': 'Bessemer', 'provenance': [{'wikipedia_id': '8911974', 'title': 'History of the steel industry (1850–1970)', 'start_paragraph_id': 1, 'start_character': 292, 'end_paragraph_id': 1, 'end_character': 300, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8911974', 'title': 'History of the steel industry (1850–1970)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1208, 'bleu_score': 0.9697943033056061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4043630292536385395}, 'section': 'Section::::Technology.\n'}]}]