In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

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

Ex Output:
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 .


Ex Input:
Many predatory mammals have claws that can hide inside the animal 's paw , especially animals such as the cat .

Ex Output:
Many predatory mammals have protractile claws that can partially hide inside the animal 's paw , especially the cat family , Felidae , almost all of whose members have fully protractible claws .


Ex Input:
An IATA airport code , is a three-letter code that can be used to identify airports .

Ex Output:

An IATA airport code , also known as an IATA location identifier , IATA station code or simply a location identifier , is a three-letter code designating many airports and metropolitan areas around the world , defined by the International Air Transport Association ( IATA ) .


