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 just one sentence, tell me what this says: 

Throughout the Paleolithic, humans were food gatherers, depending for their subsistence on hunting wild animals and birds, fishing, and collecting wild fruits, nuts, and berries. The artifactual record of this exceedingly long interval is very incomplete; it can be studied from such imperishable objects of now-extinct cultures as were made of flint, stone, bone, and antler. These alone have withstood the ravages of time, and, together with the remains of contemporary animals hunted by our prehistoric forerunners, they are all that scholars have to guide them in attempting to reconstruct human activity throughout this vast interval—approximately 98 percent of the time span since the appearance of the first true hominin stock. In general, these materials develop gradually from single, all-purpose tools to an assemblage of varied and highly specialized types of artifacts, each designed to serve in connection with a specific function. Indeed, it is a process of increasingly more complex technologies, each founded on a specific tradition, that characterizes the cultural development of Paleolithic times. In other words, the trend was from simple to complex, from a stage of nonspecialization to stages of relatively high degrees of specialization, just as has been the case during historic times.
Response: Paleolithic humans were gatherers and hunters, and the tools used by them started off simple and got more complex and specialized. 

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 strategies for summarizing different types of content from the following passage: The approach to summarizing can vary depending on the type of content being condensed. For example, when summarizing a narrative text, such as a novel or short story, it is crucial to capture the key plot points, character development, and central themes while avoiding excessive detail or spoilers. In contrast, when summarizing informational or expository texts, like research papers or news articles, the focus should be on highlighting the main arguments, findings, or key takeaways supported by relevant evidence or data. For instructional content, such as tutorials or manuals, the summary should outline the primary steps or procedures while omitting minor or optional details. Regardless of the content type, effective summaries should aim to distill the essential information while preserving the core purpose and message.
user
Summarizing strategies vary based on content type. For narratives, capture key plot points, character arcs, and themes while avoiding spoilers. For informational texts, highlight main arguments, findings, and evidence. For instructions, outline primary steps while omitting minor details. Across types, summaries should distill essential information while preserving the core purpose and message.
assistant