metadata

license: cc-by-sa-3.0
task_categories:
  - question-answering
  - sentence-similarity
  - feature-extraction
language:
  - en

Dataset Card for "nq"

Table of Contents
Dataset Description
- Dataset Summary
Dataset Structure
- Data Instances
- Data Fields
Additional Information
- Licensing Information

Dataset Description

Homepage: https://ai.google.com/research/NaturalQuestions

Dataset Summary

This is a modified version of the original Natural Questions (nq) dataset for qa tasks. The original is availabe here.

Each sample was preprocessed into a squadlike format. The context was shortened from an entire wikipedia article into the passage containing the answer.

Dataset Structure

Data Instances

An example of 'train' looks as follows.

{
    "context": "The 2017 Major League Baseball All - Star Game was the 88th edition of the Major League Baseball All Star Game. The game was",
    "question": "where is the 2017 baseball all-star game being played",
    "answers":
        {
          "text":["Marlins Park"],
          "answer_start":[171]
        }
}

Data Fields

The data fields are the same among all splits.

question: a string feature.
context: a string feature.
answers: a dictionary feature containing:
- text: a string feature.
- answer_start: a int32 feature.

Additional Information

Licensing Information

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