<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
Discuta el concepto de "materia oscura" y su papel en la estructura del universo.<end_of_turn>
<start_of_turn>model
Dark matter is a mysterious substance that does not emit or interact with electromagnetic radiation but exerts gravitational influence, playing a key role in the structure and expansion of the universe.<end_of_turn><eos>