Question: who invented the assembly line method of production
[{'answer': 'Ransom Olds', 'provenance': [{'wikipedia_id': '1146', 'title': 'Assembly line', 'start_paragraph_id': 27, 'start_character': 114, 'end_paragraph_id': 27, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::History.:20th century.\n'}]}, {'provenance': [{'wikipedia_id': '1146', 'title': 'Assembly line', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 323, 'bleu_score': 0.963949056609222, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7025660329608380748}, 'section': 'Section::::History.:20th century.\n'}]}]