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: I need a TL:DR on the following document:

Nearly 10 months after the long-awaited dredging of the Weeki Wachee River stopped because of water quality issues, work is scheduled to begin again on the $2.1 million project with a new contractor and a different technique.

To provide space for workers to stage equipment and begin the job, Hernando County will close Rogers Park on Shoal Line Boulevard on Monday, May 8, through Friday, May 12.

“This week was chosen so the temporary closure would not conflict with spring break, and would allow the park to reopen before schools let out for the summer. The weather will determine any potential delays and the community will be notified,” according to a news release from Hernando County.
Response: The $2.1 million Weeki Wachee River dredging project is set to begin again with a new contractor after it was stopped 10 months ago due to water quality issues. Rogers Park will be closed from May 8th until May 12th to facilitate the project but should reopen before school lets out for the summer.

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: With the explosive growth of digital information, the ability to automatically summarize lengthy documents has become increasingly vital. Researchers have explored various techniques, ranging from simple extraction methods that identify and concatenate the most relevant sentences to more sophisticated abstractive approaches that aim to generate entirely new summaries akin to those produced by humans. One promising avenue is the use of reinforcement learning, where a neural network is trained to optimize a reward function that captures the quality of the generated summaries based on human-annotated examples. By iteratively adjusting its parameters to maximize this reward, the model can learn to produce concise yet informative summaries tailored to specific contexts or domains.
user
As digital information grows, automatic text summarization has become crucial. Techniques range from extracting relevant sentences to abstractive approaches generating new summaries like humans. Reinforcement learning, where neural networks optimize a reward function based on human-annotated examples, shows promise in producing tailored, concise, and informative summaries across contexts and domains.
assistant