Teacher: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.
Teacher: Now, understand the problem? Solve this instance: romulus , the first moon , was discovered on february 18 , 2001 from the keck ii telescope by michael e. brown and jean-luc margot.
Student:
michael e. brown and jean-luc margot discovered romulus , the first moon , on february 18 , 2001 from the keck ii telescope.