Detailed Instructions: 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.
Problem:boulogne-billancourt -lrb- often colloquially called simply boulogne -rrb- is a commune in the western suburbs of paris , france.
Solution:
boulogne-billancourt -lrb- often called simply boulogne -rrb- is a commune in the western suburbs of paris , france.