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.

Ex Input:
harry potter is a series of seven fantasy novels written by british author j. k. rowling.

Ex Output:
harry potter is a group of seven fantasy books written by british author j. k. rowling.


Ex Input:
platform game , or platformer , is a video game genre characterized by jumping to and from suspended platforms or over obstacles.

Ex Output:
platform game , or platformer , is a video game genre characterized by jumping to and fro on suspended platforms or obstacles.


Ex Input:
ban became actively involved in issues relating to inter-korean relationships.

Ex Output:

ban got active in issues about inter-korean relationships.