---
license: mit
task_categories:
- other
size_categories:
- n<1K
---

# Extraction Examples Dataset

This dataset contains 17 examples for testing extraction workflows.

## Dataset Structure

Each example includes:
- **PDF file**: Original document 
- **map_info.json**: Map extraction metadata
- **direction.json**: Direction information  
- **GeoJSON files**: Polygon geometries
- **Area JSON files**: Area definitions

## File Organization

```
files/
├── example1/
│   ├── document.pdf
│   ├── map_info.json
│   ├── direction.json
│   ├── polygon1.geojson
│   └── area1.json
└── example2/
    └── ...
```

## Usage

```python
from datasets import load_dataset
import json

# Load dataset
ds = load_dataset("alexdzm/extraction-examples")

# Get file paths for first example
example = ds['train'][0]
pdf_path = example['pdf_path']
map_info_path = example['map_info_path']

# Files are accessible via the repo
# Use hf_hub_download to get local paths:
from huggingface_hub import hf_hub_download

pdf_file = hf_hub_download(repo_id="alexdzm/extraction-examples", filename=pdf_path, repo_type="dataset")
map_info_file = hf_hub_download(repo_id="alexdzm/extraction-examples", filename=map_info_path, repo_type="dataset")

# Load JSON data
with open(map_info_file) as f:
    map_info = json.load(f)
```

## Examples

- **barnet_monken**: Article 4 for Monken Hadley CA (Scale: 5000, Page: 7)
- **camden_fitzjohns**: 67 Fitzjohns Avenue area (Scale: 1250, Page: 5)
- **camden_hampstead**: 32-66 (even) & 72-90 (even) South Hill Park, NW3 (South Hill Park Estate Conservation Area) (Scale: None, Page: 6)
- **camden_kentish**: 147 Kentish Town Road (Scale: 500, Page: 2)
- **dover_margarets**: Article 4(1) Direction No.1 2007, Town and Country Planning (General Permitted Development) Order 1995 (Scale: 1250, Page: 3)
- **dover_sandwich**: Town and Country Planning Direction No.3, 1979, General Development Order 1977 (Scale: 2500, Page: 6)
- **dover_townsend**: Town and Country Planning Direction No. 2, 1974, Town and COuntry Planning General Development Order 1973 (Scale: 10560, Page: 4)
- **gloucestershire_filton**: Land at Stoke Park and Cheswick ward East of Southmead Road (Scale: None, Page: 3)
- **hampshire_avon**: ARTICLE 4 DIRECTION 97/2 (Scale: None, Page: 4)
- **kensington_holland**: Article 4 - No 30 (Scale: None, Page: 4)
- **kensington_rutland**: Article 4 - No 72 (Scale: None, Page: 4)
- **newcastle_heaton**: Saint Gabriel's Estate, Heaton (Scale: None, Page: 3)
- **newcastle_jesmond**: HW Jesmond & N Jesmond (Scale: None, Page: 3)
- **newforest_park**: ARTICLE 4 DIRECTION NP NEW FOREST CAMPSITE (Scale: 190000, Page: 3)
- **peterborough_barnack**: The Rectory Millstone Lane, Barnack (Scale: None, Page: 2)
- **stalbans_cunningham**: Cunningham Avenue (Scale: None, Page: 1)
- **wirral_caldy**: Caldy/Thurstaston (Scale: None, Page: 2)