README.md

---
annotations_creators:
- crowdsourced
language_creators:
- found
language:
- en
license:
- unknown
multilinguality:
- monolingual
size_categories:
- 10K<n<100K
source_datasets:
- original
task_categories:
- question-answering
task_ids: []
paperswithcode_id: null
pretty_name: Grail QA
tags:
- knowledge-base-qa
dataset_info:
  features:
  - name: qid
    dtype: string
  - name: question
    dtype: string
  - name: answer
    sequence:
    - name: answer_type
      dtype: string
    - name: answer_argument
      dtype: string
    - name: entity_name
      dtype: string
  - name: function
    dtype: string
  - name: num_node
    dtype: int32
  - name: num_edge
    dtype: int32
  - name: graph_query
    struct:
    - name: nodes
      sequence:
      - name: nid
        dtype: int32
      - name: node_type
        dtype: string
      - name: id
        dtype: string
      - name: class
        dtype: string
      - name: friendly_name
        dtype: string
      - name: question_node
        dtype: int32
      - name: function
        dtype: string
    - name: edges
      sequence:
      - name: start
        dtype: int32
      - name: end
        dtype: int32
      - name: relation
        dtype: string
      - name: friendly_name
        dtype: string
  - name: sparql_query
    dtype: string
  - name: domains
    sequence: string
  - name: level
    dtype: string
  - name: s_expression
    dtype: string
  splits:
  - name: train
    num_bytes: 69433121
    num_examples: 44337
  - name: validation
    num_bytes: 9800544
    num_examples: 6763
  - name: test
    num_bytes: 2167256
    num_examples: 13231
  download_size: 17636773
  dataset_size: 81400921
---

# Dataset Card for Grail QA

## Table of Contents
- [Dataset Description](#dataset-description)
  - [Dataset Summary](#dataset-summary)
  - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
  - [Languages](#languages)
- [Dataset Structure](#dataset-structure)
  - [Data Instances](#data-instances)
  - [Data Fields](#data-fields)
  - [Data Splits](#data-splits)
- [Dataset Creation](#dataset-creation)
  - [Curation Rationale](#curation-rationale)
  - [Source Data](#source-data)
  - [Annotations](#annotations)
  - [Personal and Sensitive Information](#personal-and-sensitive-information)
- [Considerations for Using the Data](#considerations-for-using-the-data)
  - [Social Impact of Dataset](#social-impact-of-dataset)
  - [Discussion of Biases](#discussion-of-biases)
  - [Other Known Limitations](#other-known-limitations)
- [Additional Information](#additional-information)
  - [Dataset Curators](#dataset-curators)
  - [Licensing Information](#licensing-information)
  - [Citation Information](#citation-information)
  - [Contributions](#contributions)

## Dataset Description

- **Homepage:** [Grail QA](https://dki-lab.github.io/GrailQA/)
- **Repository:**
- **Paper:** [GrailQA paper (Gu et al. '20)](https://arxiv.org/abs/2011.07743)
- **Leaderboard:**
- **Point of Contact:**

### Dataset Summary

#### What is GrailQA?

Strongly Generalizable Question Answering (GrailQA) is a new large-scale, high-quality dataset for question answering on knowledge bases (KBQA) on Freebase with 64,331 questions annotated with both answers and corresponding logical forms in different syntax (i.e., SPARQL, S-expression, etc.). It can be used to test three levels of generalization in KBQA: i.i.d., compositional, and zero-shot.

#### Why GrailQA?

GrailQA is by far the largest crowdsourced KBQA dataset with questions of high diversity (i.e., questions in GrailQA can have up to 4 relations and optionally have a function from counting, superlatives and comparatives). It also has the highest coverage over Freebase; it widely covers 3,720 relations and 86 domains from Freebase. Last but not least, our meticulous data split allows GrailQA to test not only i.i.d. generalization, but also compositional generalization and zero-shot generalization, which are critical for practical KBQA systems.

### Supported Tasks and Leaderboards

[More Information Needed]

### Languages

English and Graph query

## Dataset Structure

### Data Instances

[More Information Needed]

### Data Fields

- `qid` (`str`)
- `question` (`str`)
- `answer` (`List`): Defaults to `[]` in test split.
  - `answer_type` (`str`)
  - `answer_argument` (`str`)
  - `entity_name` (`str`): Defauts to `""` if `answer_type` is not `Entity`.
- `function` (`string`): Defaults to `""` in test split.
- `num_node` (`int`): Defaults to `-1` in test split.
- `num_edge` (`int`): Defaults to `-1` in test split.
- `graph_query` (`Dict`)
  - `nodes` (`List`): Defaults to `[]` in test split.
    - `nid` (`int`)
    - `node_type` (`str`)
    - `id` (`str`)
    - `class` (`str`)
    - `friendly_name` (`str`)
    - `question_node` (`int`)
    - `function` (`str`)
  - `edges` (`List`): Defaults to `[]` in test split.
    - `start` (`int`)
    - `end` (`int`)
    - `relation` (`str`)
    - `friendly_name` (`str`)
- `sqarql_query` (`str`): Defaults to `""` in test split.
- `domains` (`List[str]`): Defaults to `[]` in test split.
- `level` (`str`): Only available in validation split. Defaults to `""` in others.
- `s_expression` (`str`): Defaults to `""` in test split.

**Notes:** Only `qid` and `question` available in test split.

### Data Splits

Dataset Split | Number of Instances in Split
--------------|--------------------------------------------
Train | 44,337
Validation | 6,763
Test | 13,231

## Dataset Creation

### Curation Rationale

[More Information Needed]

### Source Data

#### Initial Data Collection and Normalization

[More Information Needed]

#### Who are the source language producers?

[More Information Needed]

### Annotations

#### Annotation process

[More Information Needed]

#### Who are the annotators?

[More Information Needed]

### Personal and Sensitive Information

[More Information Needed]

## Considerations for Using the Data

### Social Impact of Dataset

[More Information Needed]

### Discussion of Biases

[More Information Needed]

### Other Known Limitations

[More Information Needed]

## Additional Information

### Dataset Curators

[More Information Needed]

### Licensing Information

[More Information Needed]

### Citation Information

[More Information Needed]

### Contributions

Thanks to [@mattbui](https://github.com/mattbui) for adding this dataset.