['In', 'the', 'early', '20th', 'century', ',', 'the', 'introduction', 'of', 'the', 'shuttle', 'loom', 'revolutionized', 'textile', 'production', '.', 'The', 'shuttle', 'loom', 'allowed', 'for', 'faster', 'weaving', ',', 'significantly', 'increasing', 'the', 'efficiency', 'of', 'textile', 'manufacturers', '.', 'However', ',', 'to', 'maintain', 'optimal', 'performance', ',', 'a', 'skilled', 'tuner', 'was', 'essential', '.', 'This', 'operative', 'ensured', 'that', 'the', 'loom', 'was', 'in', 'perfect', 'working', 'order', ',', 'adjusting', 'tensions', 'and', 'calibrating', 'the', 'machinery', 'as', 'needed', '.', 'The', 'combination', 'of', 'the', 'shuttle', 'loom', "'s", 'innovative', 'design', 'and', 'the', 'expertise', 'of', 'the', 'tuner', 'marked', 'a', 'significant', 'advancement', 'in', 'the', 'textile', 'industry', '.']
[[10, 11, 'Textile Machinery'], [41, 41, 'Textile Machinery']]