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: Write a short summary of the passage.

This is the passage:
The most famous description of Valhalla in Old Norse literature, that of Grímnismál, portrays it as being located in Asgard, the gods’ celestial fortress.

However, other lines of evidence suggest that it was at least sometimes seen as being located underground, like the more general underworld.
Response: Grímnismál is the most famous portrayal of Valhalla, locating it in Asgard, but other theories say it was underground.

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 advice on writing effective summaries:

Writing effective summaries requires a combination of critical reading skills, concise writing abilities, and an understanding of the purpose and audience for the summary. First, carefully read and comprehend the source material, identifying the main ideas and distinguishing them from supporting details or examples. Focus on capturing the core arguments, conclusions, or key takeaways rather than unnecessary background information. Next, organize your thoughts and create an outline or structure for your summary, ensuring it flows logically and coherently. Use your own words to restate the main points succinctly, avoiding direct quotations or verbatim copying from the original text. Aim for brevity and clarity, omitting extraneous details and using precise language to convey the essential information. Additionally, maintain an objective and impartial tone, presenting the content neutrally without injecting personal opinions or biases. Finally, review your summary for accuracy, completeness, and clarity, ensuring it faithfully represents the original work while meeting the intended purpose and audience's needs.
user
To write effective summaries: Carefully read and comprehend the source, identifying main ideas and distinguishing them from details, focus on core arguments and conclusions, organize thoughts into a logical structure, restate main points succinctly in your own words, aim for brevity and clarity while omitting extraneous details, maintain an objective and impartial tone, and review for accuracy, completeness, and clarity to ensure faithful representation while meeting the purpose and audience needs.
assistant