<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
Which country does the hamburger come from?<end_of_turn>
<start_of_turn>model
The exact origin of the hamburger is not known. Several competing theories about the exact origin of the hamburger are currently being discussed. A common denominator is often a possible origin of German immigrants in the USA. Other hypotheses also derive the hamburger from the “hamburger steak” (a steak made from minced meat), which was mentioned in cookbooks as early as the mid-19th century.<end_of_turn><eos>