Given the task definition and input, reply with output. 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.

the armenian legion was established under the goals of the armenian national liberation movement and was an armed unit besides the armenian volunteer units and armenian militia during world war i which fought against the ottoman empire.

the armenian brigade was created under the goals of the armenian national freedom movement and was an armed unit besides the armenian volunteer units and armenian militia during world war i which fought against the ottoman empire.