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: In short, what are Iron Man's powers? Draw your answer from the text below:

Without his suit of armor, Tony Stark has no supernatural powers. He is only limited by his imagination. Tony is a brilliant engineer and has used his talents to create a powerful suit of armor that enables the wearer to fly, shoot beams of energy from his hands and chest, and resist the vacuum of space. The suit also protects the wearer from damage and grants superhuman strength.

The suit is constantly being redesigned to face the new challenges that Tony Stark meets on a daily basis. There are specialty suits that have been made such as the Arctic, Stealth, Space, Hulkbuster, and Thorbuster armors. There have been nearly 40 different variations of the Iron Man armor in the current reality of the Iron Man comics.
Response: In short, Iron Man has no real superpowers outside his suit. Instead, he uses his engineering skillset to create armor that grants extreme strength, flight and energy beams. His suit also protects him from damage and he regularly upgrades it to meet his needs.

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 in approximately 150 words:

The concept of fairness is central to many moral, political, and social institutions. People care a great deal about fairness, willingly sacrificing economic resources for fairness and even engaging in costly punishment of unfair behaviors. At the same time, people's judgments about what constitutes fair treatment often deviate from economic models, differing across individuals and situations in ways not easily captured by a single rule. Recent work suggests that people's fairness motives stem from an interaction between preference for fair outcomes and preferences for following fair procedures. Furthermore, people may be willing to sacrifice total welfare in order to enforce fairness principles. This highlights fundamental challenges in designing institutions to promote fair outcomes and procedures.

Fair decision-making must thus balance competing fairness motives: achieving impartiality, maintaining human dignity, avoiding excessive costs, incorporating ethical principles, and respecting individual preferences. Navigating these challenges is crucial for policymakers and institution designers across a range of domains, from judicial procedures, democratic political representation, bureaucratic decision processes, employee compensation practices, and access to healthcare and education.
user
The text discusses the central role of fairness in various societal institutions and the challenges in defining and implementing it. People have strong preferences for fairness, even if it means economic sacrifices. However, perceptions of fair treatment differ across individuals and situations, not adhering to a single rule. Fairness judgments stem from preferences for both fair outcomes and procedures. People may prioritize enforcing fairness principles over total welfare. Fair decision-making must balance competing motives like impartiality, human dignity, cost minimization, ethical principles, and individual preferences. Navigating these challenges is crucial for policymakers and institution designers across domains like law, politics, bureaucracy, employment, and public services.
assistant