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.
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Question: seeds of several species are the source of the popular beverage coffee.

Answer: the popular beverage coffee is sourced from the seeds of several species.


Question: however , the document is cherubino 's appointment to the army.

Answer: the document is cherubino 's appointment to the ar.


Question: it is the heart of all commercial activities in the country.

Answer:
it is the heart of all profitable activities in the country.