['The', 'dobby', 'loom', 'is', 'a', 'significant', 'advancement', 'in', 'textile', 'machinery', ',', 'allowing', 'for', 'the', 'automatic', 'lifting', 'of', 'warp', 'threads', '.', 'One', 'crucial', 'component', 'of', 'this', 'loom', 'is', 'the', 'peg', ',', 'a', 'small', 'wooden', 'block', 'inserted', 'in', 'holes', 'of', 'the', 'dobby', 'lag', ',', 'which', 'plays', 'a', 'vital', 'role', 'in', 'controlling', 'the', 'movement', 'of', 'the', 'heddles', '.', 'This', 'innovation', 'improved', 'the', 'efficiency', 'of', 'weaving', 'complex', 'patterns', ',', 'making', 'the', 'dobby', 'loom', 'a', 'favorite', 'among', 'weavers', 'in', 'the', '19th', 'century', '.']
[[1, 2, 'Textile Machinery'], [28, 28, 'Textile Machinery'], [53, 53, 'Textile Machinery']]