Task: Text Simplification
Input (English): over 6,000 navvies were hired for up to two years building , blasting and clearing rubble beneath the south downs to create clayton tunnel.
Output (English): over 6 , 000 navvies were got use of person for money for up to two years building , making hole in and clearing rubble under the south downs to make come into existence clayton ways under -lrb- earth , river -rrb-.