<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
How long is an eon?<end_of_turn>
<start_of_turn>model
An “eon” is a unit of geologic time that represents an exceptionally long period of Earth’s history. Eons are divided into smaller units of time, and the exact length of an eon can vary depending on the geologic time scale used. However, eons typically span billions of years.<end_of_turn><eos>