['The', 'Jacquard', 'loom', 'revolutionized', 'textile', 'production', 'in', 'the', '19th', 'century', 'by', 'allowing', 'intricate', 'patterns', 'to', 'be', 'woven', 'automatically', '.', 'At', 'its', 'core', ',', 'the', 'loom', 'features', 'a', 'robust', 'bed', 'made', 'of', 'cast', 'iron', ',', 'which', 'serves', 'as', 'the', 'foundation', 'for', 'the', 'entire', 'machine', '.', 'This', 'bed', 'supports', 'the', 'mechanisms', 'that', 'manipulate', 'the', 'warp', 'and', 'weft', 'threads', ',', 'enabling', 'the', 'creation', 'of', 'complex', 'designs', 'with', 'minimal', 'manual', 'intervention', '.']
[[1, 2, 'Textile Machinery'], [28, 28, 'Textile Machinery']]