Summarize the following text about different types of text summarization tasks:

Text summarization can be divided into several distinct tasks based on the input and desired output:

1. Single-document summarization: This involves summarizing the content of a single text document, such as a news article, research paper, or book chapter.

2. Multi-document summarization: This task focuses on condensing information from multiple related documents into a single coherent summary, often used for summarizing news events or research topics covered across various sources.

3. Query-based summarization: In this scenario, the summarization process is guided by a specific query or user question, aiming to generate a summary that directly addresses the query while drawing relevant information from one or more source documents.

4. Update summarization: This task involves generating a summary that captures new or updated information by comparing a set of documents to a previously summarized version, useful for tracking changes or developments over time.

5. Guided summarization: In this approach, the summarization process is influenced by additional guidance or constraints, such as specifying a desired summary length, focusing on particular aspects or topics, or adhering to specific stylistic or formatting requirements.
Summarize the following text about different types of text summarization tasks:

Text summarization can be divided into several distinct tasks based on the input and desired output:

1. Single-document summarization: This involves summarizing the content of a single text document, such as a news article, research paper, or book chapter.

2. Multi-document summarization: This task focuses on condensing information from multiple related documents into a single coherent summary, often used for summarizing news events or research topics covered across various sources.

3. Query-based summarization: In this scenario, the summarization process is guided by a specific query or user question, aiming to generate a summary that directly addresses the query while drawing relevant information from one or more source documents.

4. Update summarization: This task involves generating a summary that captures new or updated information by comparing a set of documents to a previously summarized version, useful for tracking changes or developments over time.

5. Guided summarization: In this approach, the summarization process is influenced by additional guidance or constraints, such as specifying a desired summary length, focusing on particular aspects or topics, or adhering to specific stylistic or formatting requirements.
user
Text summarization can involve different tasks: single-document summarization of one text, multi-document summarization of related sources, query-based summarization guided by a specific question, update summarization capturing new information over time, and guided summarization with additional constraints like length or topic focus.
assistant
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.
