Summarize the key information about the Great Pyramid of Giza. Here is the information: 

The Great Pyramid of Giza is the oldest and largest of the three pyramids in the Giza Necropolis. Built as a tomb for the Fourth Dynasty Egyptian pharaoh Khufu, it is one of the most iconic structures in the world. The pyramid is made of over 2 million limestone blocks, each weighing an average of 2.5 tons. The construction of the pyramid took an estimated 20 years and required the labor of thousands of skilled workers. 

The Great Pyramid is a marvel of ancient engineering. It is precisely aligned with the cardinal directions, and its interior chambers and passages are intricately designed. The pyramid's original smooth outer casing of polished limestone has been mostly lost over time, leaving the rough core blocks exposed. 

Despite its age and weathering, the Great Pyramid remains a testament to the ingenuity and skill of the ancient Egyptians. It is a popular tourist destination and continues to fascinate and inspire people around the world. 

Summarize the key information about the Great Pyramid of Giza. Here is the information: 

The Great Pyramid of Giza is the oldest and largest of the three pyramids in the Giza Necropolis. Built as a tomb for the Fourth Dynasty Egyptian pharaoh Khufu, it is one of the most iconic structures in the world. The pyramid is made of over 2 million limestone blocks, each weighing an average of 2.5 tons. The construction of the pyramid took an estimated 20 years and required the labor of thousands of skilled workers. 

The Great Pyramid is a marvel of ancient engineering. It is precisely aligned with the cardinal directions, and its interior chambers and passages are intricately designed. The pyramid's original smooth outer casing of polished limestone has been mostly lost over time, leaving the rough core blocks exposed. 

Despite its age and weathering, the Great Pyramid remains a testament to the ingenuity and skill of the ancient Egyptians. It is a popular tourist destination and continues to fascinate and inspire people around the world. 

user
The Great Pyramid of Giza, built for Pharaoh Khufu, is the oldest and largest of the Giza pyramids. It's made of over 2 million limestone blocks and took approximately 20 years to build. The pyramid's precise alignment and intricate interior are marvels of ancient engineering, and although its outer casing has been lost, it remains a testament to ancient Egyptian ingenuity.
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: Summarize the information about retinoids. Here is the information:
Retinoid: The term "retinoid" is a catch-all for an array of vitamin A-based products used on skin. It can treat mild fine lines and wrinkles, acne, and dark spots. It can also improve skin texture.

If you’re looking to treat uneven skin tone, dark spots, or your skin’s texture, look for the word “retinol.” It’s a type of retinoid that’s used for these purposes.

Retinol can give you younger-looking skin by speeding up new skin cell turnover, which starts to slow in your 20s.

To treat acne, dermatologists prescribe one of these retinoids – adapalene, tazarotene, tretinoin, or trifarotene. You’ll also find adapalene in an acne-fighting product available without a prescription.

When spread on acne-prone skin, a retinoid can unclog pores. This can give you clearer skin and allow other acne gels and creams to work better.

When to apply a retinoid: Dr. Baxt recommends applying a retinoid before bed. After washing your face, wait 20 to 30 minutes and then apply it.

If you find the retinoid too drying, apply a moisturizer immediately after washing your face, using a moisturizer that won’t clog your pores. Then apply the retinoid 20 to 30 minutes later.
Response: Retinoids are vitamin A-based products. They have been found to treat mild fine lines, acne, wrinkles, and dark spots and improve skin texture. Apply retinoids 20 to 30 minutes after washing your face before bed.

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.
