<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
Who invented the equals sign for '="?<end_of_turn>
<start_of_turn>model
The "=" symbol was invented in 1557 by the Welshman Robert Recorde.<end_of_turn><eos>