Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Summarize this information in two sentences. 

After a decade of exploring the surface of the Red Planet, the Curiosity rover has recently been looking up. On February 2, 2023, the NASA rover captured a stunning sunset on Mars. The image shows rays of sunlight stretching across the horizon, lighting up a mass of clouds.

"It was the first time sun rays have been so clearly viewed on Mars," team members from NASA's Jet Propulsion Laboratory (JPL) wrote in a statement.

The sun rays captured in the image are also known as crepuscular rays. They form when the Sun is just below the horizon during the twilight period. This could be either at sunrise or sunset.
Response: On February 2, 2023, a decade after exploring Mars' surface, NASA's Curiosity rover took a picture of a sunset on Mars. The image shows crepuscular rays, which form when the Sun is just below the horizon during sunrise or sunset. 

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.

Describe strategies for identifying the main ideas in a text when creating a summary. Discuss techniques for distinguishing between essential and non-essential information.
user
When creating a summary, it is crucial to identify the main ideas in a text. One effective strategy is to look for topic sentences, which often introduce the central concept of a paragraph. Additionally, pay attention to repeated words, phrases, or ideas, as they likely represent the text's key points. It can also be helpful to consider the overall structure and organization of the material, as main ideas are frequently emphasized in introductions, conclusions, or section headings. To distinguish between essential and non-essential information, focus on the core concepts and omit minor details, examples, or digressions that are not critical to the main argument or message.
assistant