['In', 'the', 'early', 'days', 'of', 'carpet', 'manufacturing', ',', 'the', 'use', 'of', 'the', 'scale-board', 'was', 'crucial', 'for', 'ensuring', 'accurate', 'designs', '.', 'The', 'scale-board', 'is', 'a', 'board', 'marked', 'with', 'the', 'design', 'of', 'a', 'tapestry', 'carpet', ',', 'by', 'which', 'the', 'warp', 'printer', 'is', 'guided', '.', 'With', 'advancements', 'in', 'technology', ',', 'various', 'textile', 'machinery', 'such', 'as', 'Jacquard', 'looms', 'and', 'weaving', 'machines', 'have', 'incorporated', 'similar', 'guiding', 'mechanisms', 'to', 'enhance', 'precision', '.']
[[12, 12, 'Textile Machinery'], [52, 53, 'Textile Machinery'], [55, 56, 'Textile Machinery']]