['The', 'jacquard', 'loom', 'revolutionized', 'the', 'textile', 'industry', 'by', 'allowing', 'intricate', 'patterns', 'to', 'be', 'woven', 'more', 'efficiently', '.', 'One', 'key', 'component', 'of', 'this', 'loom', 'is', 'the', 'use', 'of', 'healds', ',', 'which', 'are', 'essential', 'for', 'controlling', 'the', 'warp', 'threads', 'during', 'the', 'shedding', 'process', '.', 'By', 'passing', 'the', 'warp', 'ends', 'through', 'the', 'healds', ',', 'weavers', 'can', 'create', 'various', 'patterns', 'and', 'designs', 'that', 'were', 'previously', 'impossible', '.', 'This', 'innovation', 'not', 'only', 'improved', 'productivity', 'but', 'also', 'enhanced', 'the', 'quality', 'of', 'fabric', 'produced', '.']
[[27, 27, 'Textile Machinery'], [1, 2, 'Textile Machinery']]