instruction:
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.
question:
since 1980 the senior pastor has been john piper.
answer:
since 1980 the main pastor has been john piper.

question:
in 1952 together with the abolishment of the federal states -lrb- bundeslander -rrb- the district was split into the three parts , which were put together again in 1994.
answer:
in 1952 the district was split into three parts after the abolishment of the federal states -lrb- bundeslander -rrb- , and were put together again in 1994.

question:
on april 7 , 2004 , messing gave birth to their son , roman walker zelman.
answer:
on april 7 , 2004 , messing delivered their son , roman walker zelman.