Input (grade 13): By the mid-19th century, DÃ 1\/4 sseldorf enjoyed a revival thanks to the Industrial Revolution as the city boasted 100,000 inhabitants by 1882; the figure doubled in 1892.
Output (grade 8): In the Industrial Revolution in the 19th century DÃ 1\/4 sseldorf grew a lot and had more than 100,000 inhabitants in 1882. This number had doubled by 1892.