# Essential Web v1.0 - 100M Token Sample

Approximately 100,000,000 tokens sampled from Essential Web v1.0.

## Dataset Info

- **Target**: 100,000,000 tokens  
- **Actual**: ~109,999,800 tokens (estimated)
- **Source**: [EssentialAI/essential-web-v1.0](https://huggingface.co/datasets/EssentialAI/essential-web-v1.0)

## Schema

This sample preserves ALL columns from the original dataset, including:
- `id`: Document ID
- `text`: Text content
- `metadata`: URL and source information
- `quality_signals`: RedPajama quality metrics
- `eai_taxonomy`: Essential AI taxonomy labels  
- `pid`: Partition ID
- And all other original columns

## Usage

```python
from datasets import load_dataset

dataset = load_dataset("sumuks/essential-web-v1.0-sample-100M")

# Access the data with all columns
example = dataset['train'][0]
print(example['text'][:200] + "...")

# Access quality signals
print(example['quality_signals'])

# Access taxonomy
print(example['eai_taxonomy'])
```

## File Structure

The dataset is split across multiple parquet files in the `data/` directory:
- `data/part-00000.parquet`
- `data/part-00001.parquet`  
- etc.

HuggingFace datasets automatically loads all parts as a single dataset.

## Sampling Method

- Random sampling across snapshots
- Preserves all original columns and metadata
- Token estimation: ~600 tokens per row