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 instructions for creating an effective summary:

1. Read the text carefully and identify the main topic or central idea.
2. Determine the key points or supporting details that are essential to understanding the main idea.
3. Omit unnecessary information, such as examples, repetitions, or digressions that do not contribute to the central message.
4. Organize the main points in a logical and coherent manner, preserving the flow and structure of the original text.
5. Use concise and clear language, avoiding verbatim copying from the source material whenever possible.
6. Ensure the summary is objective and impartial, without injecting personal opinions or interpretations.
7. Keep the summary brief, typically no more than one-third the length of the original text.
8. Review the summary for accuracy, completeness, and consistency with the original content.
user
The instructions outline key steps for creating an effective summary: identify the main topic, determine essential supporting points, omit unnecessary details, organize points logically, use concise language avoiding verbatim copying, maintain objectivity without personal opinions, keep the summary brief (around one-third the original length), and review for accuracy and completeness.
assistant