['The', 'dobby', 'is', 'a', 'remarkable', 'piece', 'of', 'textile', 'machinery', 'that', 'revolutionized', 'the', 'weaving', 'process', '.', 'It', 'allows', 'weavers', 'to', 'control', 'multiple', 'heald', 'shafts', 'with', 'precision', ',', 'enhancing', 'the', 'complexity', 'of', 'patterns', 'that', 'can', 'be', 'woven', 'into', 'fabrics', '.', 'Originally', ',', 'dobby', 'looms', 'were', 'operated', 'manually', ',', 'but', 'advancements', 'have', 'led', 'to', 'the', 'creation', 'of', 'automatic', 'dobby', 'machines', 'that', 'can', 'handle', 'up', 'to', '24', 'heald', 'shafts', 'simultaneously', '.', 'These', 'machines', 'utilize', 'pegged', 'bars', ',', 'known', 'as', 'lags', ',', 'to', 'dictate', 'the', 'movements', 'of', 'the', 'heald', 'shafts', ',', 'making', 'the', 'weaving', 'process', 'more', 'efficient', 'and', 'less', 'labor-intensive', '.', 'The', 'versatility', 'of', 'the', 'dobby', 'has', 'made', 'it', 'an', 'essential', 'tool', 'in', 'modern', 'textile', 'production', '.']
[[1, 1, 'Textile Machinery'], [40, 41, 'Textile Machinery'], [54, 56, 'Textile Machinery']]