task_categories:sentence-similarity task_categories:feature-extraction language:en license:cc-by-sa-3.0 region:us
---
license: cc-by-sa-3.0
task_categories:
- sentence-similarity
- feature-extraction
language:
- en
---

# Dataset Card for "nq"

## Table of Contents
- [Table of Contents](#table-of-contents)
- [Dataset Description](#dataset-description)
  - [Dataset Summary](#dataset-summary)
- [Dataset Structure](#dataset-structure)
  - [Data Instances](#data-instances)
  - [Data Fields](#data-fields)
- [Additional Information](#additional-information)
  - [Licensing Information](#licensing-information)

## Dataset Description


- **Homepage:** [https://ai.google.com/research/NaturalQuestions](https://ai.google.com/research/NaturalQuestions)

### Dataset Summary

This is a modified version of the original Natural Questions (nq) dataset for retrieval tasks. The original is availabe [here](https://ai.google.com/research/NaturalQuestions).

It contains google queries and an entire stripped wikipedia article for each query. 
## Dataset Structure

### Data Instances

An example of 'train' looks as follows.

```json
{
    "question": "who competes in miss universe miss america or miss usa",
    "context": "Miss USA - Wikipedia\nThe Miss USA is an American beauty pageant that has been held annually since 1952 to select the Amer ...",
}
```

### Data Fields

The data fields are the same among all splits.

- `question`: a `string` feature.
- `context`: a `string` feature.

## Additional Information

### Licensing Information

This dataset is distributed under the cc-by-sa-3.0 license.