Datasets:

frikishaan
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PrimeCorpus-1B

text string	source string
this lesson, students will model lava flows and their effect on volcano formation and model two additional means by which mountains can form. Purpose – Exploration of volcano and mountain formation and explanation of where different types appear and why. will be able to: Describe two types of mountain formation that ar...	fineweb-edu
Once upon a time, there was a generous man who really liked to spin. He liked to spin so much that he even made up a game about it. He would spin and each time he stopped, he would give away nice things. One day, he had an idea for a new game - a generous game of haircuts! He put out an announcement that everyone was...	tinystories
Once upon a time there lived a famous prince. He was kind and generous, and wanted to offer a special gift to everyone in his kingdom. One day, he made a big announcement to his people - that he would offer a diamond to each person! Everyone was very excited, and they rushed to the palace to get their present. When...	tinystories
Once upon a time, there was a big, new desk. It was very modern and shiny. A little boy liked to play on the desk, but one day he accidentally knocked over a cup of juice. The juice spilled all over the desk and made a big mess. The little boy tried to clean it up, but he couldn't. He got very upset and started to cr...	tinystories
Last week we learned how to simplify a rational expression, and this week we explored how to solve a rational equation. The difference between equation and expression is pretty straightforward, the expression does not have an equal sign, it only expresses its meaning. An equation on the other hand obviously have an equ...	fineweb-edu
"You Don't Have to Worry" is a song by American R&B singer Mary J. Blige. It was written by Kenny Greene and Edward "DJ Eddie F" Ferrell for the soundtrack of the film Who's the Man? (1993), while production was helmed by Ferrell, with co-production from Kenny "K-Smoove" Kornegay and Darin "Piano Man" Whittington. It ...	finewiki
Disney's The Lion King 1½ (known as Disney's The Lion King outside North America) is a 2003 platform game based on the 2004 animated film of the same name. It was developed by Vicarious Visions and published by Disney Interactive, whilst THQ distributed the game in Europe. The game was released worldwide for Game Boy A...	finewiki
Newborn star’s X-rays shine light on our solar system’s early days In a new study, astronomers report the first detection of X-rays from a sun-like star in the earliest phase of its evolution. This discovery may help scientists explore the earliest days of our solar system and rewrite cosmic history, study team members...	fineweb-edu
This photo illustration shows a tiny galaxy 6 billion light-years away that is smaller than any galaxy ever seen at that distance. Astronomers discovered this distant galaxy through a phenomenon called gravitational lensing. This phenomenon occurs when a massive galaxy in the foreground bends the light rays from a dist...	fineweb-edu
Once there was a chubby bear who wanted a seat to rest in. He looked around and saw a seat that looked very comfy. He hopped over to the seat and tried to jump onto it, but he was too chubby to fit. He tried a few more times, but it was no use. He had an idea, so he asked his friend the squirrel to come help. The squ...	tinystories
Three Classes of Orbit High Earth Orbit When a satellite reaches exactly 42,164 kilometers from the center of the Earth (about 36,000 kilometers from Earth’s surface), it enters a sort of “sweet spot” in which its orbit matches Earth’s rotation. Because the satellite orbits at the same speed that the Earth is turning, ...	fineweb-edu
Teaching strategies for different stages of learning In Step 2.2, we introduced you to three levels of teaching: - Level 1 - What the student is - Level 2 - What the teacher does - Level 3 - What the student does A teacher who focuses on what students do (level 3) is clear about the type of learning/teaching activities...	fineweb-edu
Author Studies with BrainPOP Lesson Plan: Choose Your Favorite Writer! Submitted by: Angela Watson In this author studies lesson plan, which is adaptable for any grade level, students use BrainPOP resources to explore the life and works of their favorite writer. Students will read two or more books by their selected au...	fineweb-edu
Once upon a time there was an adorable little girl. She lived with her parents in a beautiful house. One day, the little girl wanted to explore outside. Her parents said she could go, so they walked to the nearby rail. The girl was so excited. She climbed up on the rail and shouted, "I'm a train!" She laughed and cl...	tinystories
Assessment, Grades, and Feedback: Where Do You Stand Now? Evaluation is supposed to be the production of evidence and performance of learning and knowledge. When done well, the evaluation process is open and fair, well communicated, and in the best of cases, leaves room for improvement before a final, summative evaluat...	fineweb-edu
Candesha Scott (born 13 January 1997) is a Grenadian javelin thrower. She became the National Record holder at the discipline at the 2016 Carifta Games with a throw of 51.13m. She Qualified to compete at the 2016 IAAF World U20 Championships in Bydgoszcz, Poland where she failed to qualify for the final of women's jave...	finewiki
A supernova is a brief, final stage event that happens to a massive star. It ends with an epic explosion of its stellar content. When happening close enough to Earth, it could be observed with our naked eyes. However, a recent study suggested that ancient supernovae occurence might have been more than just blips of fir...	fineweb-edu
The struggle for suffrage for African Americans and women was constant throughout the nineteenth century and lasted through the early twentieth century. African American men were the first of these groups granted the vote via the ratification of the 14th and 15th Amendments in 1868 and 1870, respectively, leaving women...	fineweb-edu
Phytoplankton produce half of the oxygen we breathe and are the base of the ocean food web! So they provide a great topic for lessons about the oceans. In the, researchers determined that it was the amount of light and nutrients that determined when and where we observe large blooms of phytoplankton from North Carolina...	fineweb-edu
This lesson introduces strings and string processing. Objectives and SkillsEdit Objectives and skills for this lesson include: - Evaluate an expression to identify the data type assigned to each variable - Identify str, int, float, and bool data types - Perform data and data type operations - Convert from one data type...	fineweb-edu
In writing for young and middle grade children, and when writing in the third-person narrative, the writing is either in the third-person limited viewpoint (everything is seen, heard, etc., through the main character) or third-person omniscient viewpoint (the narrator sees and knows all). There are, although, three typ...	fineweb-edu
The men's quadruple sculls event at the 2020 Summer Olympics took place from 23 to 28 July 2021 at the Sea Forest Waterway. 40 rowers from 10 nations competed. This was the 12th appearance of the event, which has been held every year since 1976. The reigning medalists in the event were Germany, Australia, and Estonia....	finewiki
Negatives is a 2004 album by Phantom Planet. Originally a fanclub-only CD, in 2006 Phantom Planet announced in its official blog that the album would be released for download on iTunes.com. The songs on Negatives were songs written for The Guest but didn't make the final release. It was released as the first part of th...	finewiki
Once upon a time there was a little girl who loved pumpkins. She had a pumpkin patch in her garden and liked to visit it every day. One day when she visited the pumpkin patch she was so sad. She had accidentally spilled paint on her dress and it was very embarrassing. But then she had an idea! She took a big pumpkin ...	tinystories
Inversion is the mathematical process of calculating cause from a set of observations. In resistivity work, it is used to calculate the resistivity of different formations in the ground from a set of readings taken at the surface or between boreholes. In geophysics, an electrical resistivity survey is conducted to map ...	fineweb-edu
Reserve Forces' and Cadets' Associations (RFCAs) are Crown bodies in the United Kingdom which give advice and assistance to the Defence Council, and to the Army, Royal Navy and RAF, on matters that concern reserves and cadets. They are contracted by the Ministry of Defence to provide services including management of th...	finewiki
Víctor Quiñones Hernández (June 30, 1959 April 2, 2006) was a Puerto Rican professional wrestling promoter, manager, and the founder and owner of International Wrestling Association in Japan, as well as the later International Wrestling Association in Puerto Rico. Quiñones' mother was the owner of a hotel in San Juan...	finewiki

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PrimeCorpus-1B

PrimeCorpus-1B is a curated 1-billion tokens text dataset created for training small and mid-scale language models. It focuses on educational, encyclopedic, and narrative domains to provide a balanced learning signal, and is created specifically for learning and experimentation.

Composition

Source	Tokens
fineweb-edu	500m
finewiki	300m
Gutenberg books	150m
TinyStories	50m
Total	1 billion

Note - Token counts are measured using a GPT-2 tokenizer.

Processing

Markdown syntax removed (headers, bold, italic, etc.).
Gutenberg texts aggressively cleaned due to heavy noise and structural artifacts.
Any non-english data is removed
Included only fineweb-edu samples with a score greater than 4.

Intended Use

Training and evaluation of small language models.
Designed for pre-training GPT-2–style models focused on prose generation, not conversational training.
Experiments in architecture variations, scaling laws, and curriculum strategies.
Educational and research-oriented projects.

Limitations

Not designed for production-grade or safety-critical applications.
Domain coverage is intentionally narrow.
Source biases remain.

License

Each component retains its original license. Users must ensure compliance with the respective source licenses when redistributing or training models.

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