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 discovery mentioned in the document.

Here’s the document I was talking about:
Now, people are only just realising that there’s a massive ocean hidden under the Earth’s crust.

It turns out there’s a huge supply of water 400 miles underground stored in rock known as 'ringwoodite'.

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Scientists previously discovered that water is stored inside mantle rock in a sponge-like state, which isn’t a liquid, solid or a gas, but instead a fourth state.

The scientific paper titled ‘Dehydration melting at the top of the lower mantle’ was published in 2014 and laid out the findings.

There's three times as much water below the surface than in the oceansiStock

"The ringwoodite is like a sponge, soaking up water, there is something very special about the crystal structure of ringwoodite that allows it to attract hydrogen and trap water," said geophysicist Steve Jacobsen at the time.

"This mineral can contain a lot of water under conditions of the deep mantle,” added Jacobsen, who was part of the team behind the discovery.

From that, they were able to establish that the water was being held in the rock known as ringwoodite.

If the rock contained just 1 per cent water, it would mean that there is three times more water under the surface of the Earth than there is in the oceans on the surface.
Response: Published in 2014, a paper entitled, “Dehydration melting at the top of the lower mantle,” detailed the discovery by scientists that there is water stored inside mantle rock beneath the ocean, approximately 400 miles underground. Geophysicist Steve Jacobsen described the water stored there as being in a sponge-like state in a mineral rock called ringwoodite. It is estimated that there is three times as much water below the surface as above it.

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 key points about pursuing a career in data science from the text below:

Data science is an emerging and in-demand field that combines expertise in statistics, computer science, and domain knowledge to extract valuable insights from data. Pursuing a career in this area requires a strong foundation in mathematics, programming skills (such as Python, R, SQL), knowledge of machine learning algorithms and techniques, and the ability to communicate findings effectively. Many data scientists have advanced degrees, but practical experience through internships, projects, or competitions is also highly valued. Key responsibilities include collecting, cleaning, and analyzing large datasets, building predictive models, and presenting data-driven solutions to stakeholders. Data scientists work across various industries like technology, finance, healthcare, and more. This career path offers opportunities for growth, intellectual stimulation, and the chance to make a significant impact through data-driven decision making.
user
Data science is a field combining math, programming, machine learning, and communication skills to extract insights from data. It involves analyzing datasets, building predictive models, and presenting data-driven solutions. Many have advanced degrees and practical experience. Data scientists work across industries like tech, finance, and healthcare, with opportunities for growth and impact through data analysis.
assistant