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: Can you summarize what this former Survivor player’s experience was in bullet points?

Stott said she began auditioning for "Survivor" in college and wasn't cast until she was in her 30s. 

She added that the video-audition process wasn't easy for her, but she knew that she would be "a shoo-in" once she could talk to the producers face-to-face. 

"I was nervous going into the interviews, but I just knew that once I got to talk to these people and tell them a joke or two, or just be myself, it would be OK," Stott told Insider.
Response: - She first auditioned in college but wasn't cast until she was in her 30s.
- She found the video audition difficult but she was far more confident talking to the producers face-to-face.

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 rules of soccer. Soccer is played by two teams of eleven players each, aiming to score goals by getting a ball into the opposing goal. The game is played on a rectangular field with a goal at each end. Only goalkeepers can use their hands and arms to play the ball, while field players use their feet, head, and torso. The game consists of two 45-minute halves, and the team with the most goals at the end wins. If the game is tied, it may go to extra time or a penalty shootout, depending on the rules of the competition.
user
- Two teams of eleven players.
- Aim: Score goals by getting the ball into the opposing goal.
- Rectangular field with goals at each end.
- Only goalkeepers may use hands; field players use feet, head, and torso.
- Two 45-minute halves.
- Most goals wins; ties may lead to extra time or penalty shootout.
assistant