In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Example Input: these doppelgängers are typically , but not always , evil in some way.
Example Output: these doppelgängers are generally , but not always , evil in some w.

Example Input: it was not detected again until the hubble space telescope observed it in 1997.
Example Output: it was not seen again until the hubble space telescope saw it in 19.

Example Input: the nameless dog makes a cameo appearance in the nes game barker bill 's trick shooting -lrb- another zapper game -rrb- and he can be shot.
Example Output:
the dog without a name makes a short appearance in the nes game barker bill 's trick shooting -lrb- another zapper game -rrb- and he can be shot.