Acting as an instructional expert, write a short passage about [insert topic] that is appropriate for [insert grade level] students. The passage should be concise and structured in a way that allows students to identify the main idea and key supporting details. Provide prompts for the analysis, such as "What is the central message of the passage?" and "Which details support the main idea?" 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>