Task: Text Simplification
Input (English): david william donald cameron -lrb- born 9 october 1966 -rrb- is the leader of the conservative party and leader of her majesty 's loyal opposition in the united kingdom.
Output (English): 1 . david william donald cameron -lrb- born on 9 october , 1966 -rrb- is the leader of the conservative party and the leader of the queen 's loyal opposition in the united kingdom.