<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What is the role of lemmatization in NLP preprocessing?<end_of_turn>
<start_of_turn>model
Lemmatization involves reducing words to their base or dictionary form (lemma). It helps in normalizing variations of words, improving analysis accuracy.<end_of_turn><eos>