<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  When was the Eiffel Tower built? Context: The Eiffel Tower was built in 1889. Answer: [/INST]The Eiffel Tower was built in 1889.</s>