['The', 'treadle', 'loom', 'revolutionized', 'weaving', 'in', 'the', 'late', '19th', 'century', ',', 'allowing', 'weavers', 'to', 'operate', 'the', 'heald', 'shafts', 'with', 'greater', 'efficiency', '.', 'By', 'using', 'a', 'simple', 'treadle', 'mechanism', ',', 'artisans', 'could', 'create', 'intricate', 'patterns', 'without', 'the', 'need', 'for', 'hand-cranking', 'the', 'apparatus', '.', 'This', 'advancement', 'significantly', 'increased', 'the', 'production', 'rate', 'and', 'quality', 'of', 'textiles', ',', 'making', 'the', 'treadle', 'loom', 'a', 'staple', 'in', 'many', 'weaving', 'workshops', '.']
[[1, 2, 'Textile Machinery'], [1, 1, 'Textile Machinery']]