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.

[Q]: it was not detected again until the hubble space telescope observed it in 1997.
[A]: it was not seen again until the hubble space telescope saw it in 19.

[Q]: however , he has also donated over $ 33,000 to republicans over the years and publicly endorsed john mccain for president in 2008.
[A]: he has donated over $ 33,000 to republicans over the years and endorsed john mccain for president in 2008.

[Q]: history and mandate the drug enforcement administration was established on 1 july 1973 , by reorganization plan no. 2 of 1973 , signed by president richard nixon on 28 march 1973.
[A]:
the drug enforcement administration was established on july 1 1973 by reorganization plan no. 2 of 1973 signed by president richard nixon on march 28 1973.