TASK DEFINITION: In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
PROBLEM: Natural language processing ( NLP ) is a subfield of linguistics , computer science , information engineering , and artificial intelligence concerned with the interactions between computers and human ( natural ) languages , in particular how to program computers to process and analyze large amounts of natural language data .

SOLUTION: Natural Language Processing ( NLP ) is a field in Artificial Intelligence , and is also related to linguistics .

PROBLEM: Giessen , spelled Gießen in German ( -RSB- -RSB- , is a town in the German federal state ( " Bundesland " ) of Hesse , capital of both the district of Giessen and the administrative region of Giessen .

SOLUTION: Gießen or Giessen is a city in the German state of Hesse .

PROBLEM: The marsupial lion ( " Thylacoleo carnifex " ) is an extinct species of carnivorous marsupial mammal that lived in Australia from the early to the late Pleistocene ( 1,600,000 – 46,000 years ago ) .

SOLUTION:
The Marsupial lion , Thylacoleo , is an extinct carnivorous marsupial which lived in Australia from 1,600,000 to 46,000 years ago .