<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "es"].<end_of_turn>
<start_of_turn>user
Sentence 1: The development of Bas 90 began in the 1970s and began to be implemented in the 1980s. Sentence 2: The development of Bas 90 began in the 1970s and was implemented in the 1980s. Question: Do sentence 1 and sentence 2 express the same meaning? - Yes or no?<end_of_turn>
<start_of_turn>model
Sí.<end_of_turn><eos>