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.

at the height of its glory , ani had a population of 100,000 - 200,000 people and was the rival of constantinople , baghdad and cairo.
at it 's height , ani had a pipulation of 100,000 - 200,000 and rivaled constantinople , baghdad and cairo.