Consider they're trained to respond to the prompt you entered. If you enter "I'm in Czechia. Please tell me a local LLM model." of course you expect it to say s

Consider they're trained to respond to the prompt you entered. If you enter "I'm in Czechia. Please tell me a local LLM model." of course you expect it to say something about Czechia since you queried it that way. Now imagine the first sentence is in the system prompt instead - same thing.