Datasets:

Modalities:
Text
Formats:
parquet
Languages:
Polish
ArXiv:
License:
poquad / README.md
TTimur's picture
Upload dataset
51a1481 verified
---
license: cc-by-sa-4.0
language:
- pl
tags:
- question-answering
- extractive-qa
- polish
pretty_name: PoQuAD (Parquet)
dataset_info:
features:
- name: id
dtype: string
- name: title
dtype: string
- name: context
dtype: string
- name: question
dtype: string
- name: answers
struct:
- name: text
list: string
- name: answer_start
list: int32
- name: is_impossible
dtype: bool
splits:
- name: train
num_bytes: 63391831
num_examples: 56618
- name: validation
num_bytes: 7976877
num_examples: 7060
download_size: 17591678
dataset_size: 71368708
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
- split: validation
path: data/validation-*
---
# PoQuAD — Parquet mirror
This is a **flat Parquet copy** of [`clarin-pl/poquad`](https://huggingface.co/datasets/clarin-pl/poquad),
created because the original dataset uses a legacy Python loading script (`poquad.py`)
that is incompatible with `datasets >= 4.0`.
The data is identical — only the format changed: the original nested SQuAD-style JSON
(`data → paragraphs → qas`) has been flattened so that each row is one question–context pair.
`is_impossible=True` entries (unanswerable questions) are included with an empty `answers` field.
## Splits
| Split | Rows |
|-------|------|
| train | see dataset |
| validation | see dataset |
## Schema
```
id string
title string
context string
question string
answers sequence({text: string, answer_start: int32})
is_impossible bool
```
## Original dataset
- Repo: https://huggingface.co/datasets/clarin-pl/poquad
- Paper: https://arxiv.org/abs/2107.10086
- License: CC BY-SA 4.0