['In', 'the', '19th', 'century', ',', 'fulling', 'mills', 'became', 'essential', 'for', 'processing', 'woolen', 'fabrics', '.', 'One', 'of', 'the', 'key', 'components', 'of', 'these', 'mills', 'was', 'the', 'fulling', 'stock', ',', 'which', 'was', 'operated', 'by', 'a', 'series', 'of', 'cams', 'on', 'the', 'wheel', 'known', 'as', 'tabs', '.', 'These', 'tabs', 'would', 'lift', 'the', 'fulling', 'stocks', ',', 'ensuring', 'that', 'the', 'fabrics', 'were', 'thoroughly', 'cleaned', 'and', 'shrunk', '.', 'The', 'efficiency', 'of', 'the', 'fulling', 'process', 'was', 'greatly', 'improved', 'by', 'the', 'intricate', 'design', 'of', 'these', 'textile', 'machinery', '.']
[[47, 48, 'Textile Machinery'], [34, 34, 'Textile Machinery'], [40, 40, 'Textile Machinery']]