---
pretty_name: Znanio.ru Educational Document Dataset
size_categories:
- 100K<n<1M
task_categories:
- text-classification
- document-question-answering
annotations_creators:
- found
language:
- ru
- en
- multilingual
license: cc0-1.0
multilinguality:
- multilingual
source_datasets:
- original
configs:
- config_name: default
  data_files:
  - split: train
    path: '*.jsonl.zst'
  default: true
---

# Dataset Card for Znanio.ru Educational Documents

### Dataset Summary

This dataset contains 588,545 educational document files from the [znanio.ru](https://znanio.ru) platform, a resource for teachers, educators, students, and parents providing diverse educational content. Znanio.ru has been a pioneer in educational technologies and distance learning in the Russian-speaking internet since 2009. The dataset includes a small portion of English language content, primarily for language learning purposes.

### Languages

The dataset is primarily in Russian, with a small portion in English and potential other multilingual content:

- Russian (ru): The majority of the content
- English (en): A small portion, primarily for language learning
- Other languages may be present in document content

## Dataset Structure

### Data Files

The dataset consists of:

- Documents: 588,545 files (total uncompressed size: 290.50 GB)
- Metadata: Stored in JSON format for each document file

### Data Fields

The metadata for each document file includes the following fields:

- `cover_image`: URL of the cover image (null or string)
- `created`: Creation timestamp (string)
- `description`: Description of the document (null or string)
- `difficulty`: Difficulty level (null or string)
- `extracted_text`: Extracted text content from the document (string)
- `file`: URL of the document file (string)
- `file_name`: Name of the document file (string)
- `for_adults`: Boolean indicating if content is for adults (boolean)
- `for_children`: Boolean indicating if content is for children (boolean)
- `image`: URL of the main image (null or string)
- `images`: List of associated images with details (list of dictionaries)
- `intro`: Introduction text (string)
- `media_type`: Types of media associated (list)
- `recensia_available`: Availability of reviews (boolean)
- `slug`: URL slug (string)
- `subject`: Subject categories (list)
- `tags`: Associated tags (list)
- `title`: Title of the document (string)
- `updated`: Last update timestamp (string)
- `url`: URL of the document page on znanio.ru (string)

### Data Splits

All document files are in a single split.

## Additional Information

### License

This dataset is dedicated to the public domain under the Creative Commons Zero (CC0) license. This means you can:
* Use it for any purpose, including commercial projects.
* Modify it however you like.
* Distribute it without asking permission.

No attribution is required, but it's always appreciated!

CC0 license: https://creativecommons.org/publicdomain/zero/1.0/deed.en

To learn more about CC0, visit the Creative Commons website: https://creativecommons.org/publicdomain/zero/1.0/

### Dataset Curators

- [nyuuzyou](https://ducks.party)