<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:  What is urban planning ? Context: Urban planning involves the development and design of land use and the built environment in urban areas. Answer: [/INST]Urban planning is a technical and political process concerned with the development and design of land use and the built environment in urban areas, including air, water, and the infrastructure passing into and out of urban areas, such as transportation, communications, and distribution networks.</s>