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: Briefly tell me what the following text says about preventing accusations of stealing while using self checkout.

Referenced text:
The legal expert said shoppers who scan every item slowly and with intent are less likely to be stopped on suspicion of theft.

"The slower you are and the more care you take in scanning every item the better your defense becomes in beating any shoplifting charge," he added.

The latest tip for self-checkout users comes after legal experts at Attorney 911 warned clients about several consequences they can face if caught stealing from the machines at Walmart.

If a customer is caught stealing merchandise from Walmart, "a loss prevention officer may reasonably detain you at the store until the police arrive," according to emergency law firm Attorney 911.
Response: If you plan on using the self-checkout, scan each item slowly and show intent instead of rushing through the process. 

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.

Summarize the following text on how to write an effective summary:

An effective summary condenses the main idea and key points of a text into a concise overview. To write a successful summary, you should first read the text thoroughly to understand its main purpose and overall meaning. Identify the central topic, main ideas, and most important supporting details. Omit minor points, repetitive information, and examples. Use your own words to capture the essential points concisely. Aim for a clear, objective summary that accurately reflects the author's main points without bias or personal interpretation. Strive for brevity by stating each key idea in a single sentence or phrase. Arrange the summary logically, following the text's organization. Include an introductory sentence that gives the source and states the main idea. Finally, ensure your summary is coherent and flows smoothly, using appropriate transitions between ideas.
user
To summarize a text effectively, one should thoroughly understand the central topic and purpose, identify the main ideas and key supporting points, omit minor details and examples, restate the essential information concisely in one's own words, maintain an objective tone without personal interpretation, organize the summary logically following the original text's structure, begin with an introductory sentence stating the source and main idea, and use clear transitions to ensure a coherent flow.
assistant