README.md

metadata

annotations_creators:
  - expert-generated
extended:
  - original
language_creators:
  - expert-generated
languages:
  - en-US
licenses:
  - apache-2.0
multilinguality:
  - monolingual
paperswithcode_id: piqa
size_categories:
  - 10K<n<100K
source_datasets:
  - original
task_categories:
  - question-answering
task_ids:
  - multiple-choice-qa
  - open-domain-qa

PROST: Physical Reasoning about Objects Through Space and Time

Table of Contents

• Table of Contents
• Dataset Description
  • Dataset Summary
  • Supported Tasks and Leaderboards
  • Languages
• Dataset Structure
  • Data Instances
  • Data Fields
  • Data Splits
• Dataset Creation
  • Curation Rationale
  • Source Data
  • Annotations
  • Personal and Sensitive Information
• Considerations for Using the Data
  • Social Impact of Dataset
  • Discussion of Biases
  • Other Known Limitations
• Additional Information
  • Dataset Curators
  • Licensing Information
  • Citation Information
  • Contributions

Dataset Description

• Homepage:
• Repository: https://github.com/nala-cub/prost
• Paper:
• Leaderboard:
• Point of Contact: Stéphane Aroca-Ouellette, Cory Paik

Dataset Summary

Physical Reasoning about Objects Through Space and Time (PROST) is a probing dataset to evaluate the ability of pretrained LMs to understand and reason about the physical world. PROST consists of 18,736 cloze-style multiple choice questions from 14 manually curated templates, covering 10 physical reasoning concepts: direction, mass, height, circumference, stackable, rollable, graspable, breakable, slideable, and bounceable.

Supported Tasks and Leaderboards

The task is multiple choice question answering, but you can formulate it multiple ways. You can use context and question to form cloze style questions, or context and ex_question as multiple choice question answering. See the GitHub repo for examples using GPT-1, GPT-2, BERT, RoBERTa, ALBERT, T5, and UnifiedQA.

Languages

The text in the dataset is in English. The associated BCP-47 code is en-US.

Dataset Structure

Data Instances

An example looks like this:

{
  "A": "glass", 
  "B": "pillow", 
  "C": "coin", 
  "D": "ball", 
  "context": "A person drops a glass, a pillow, a coin, and a ball from a balcony.", 
  "ex_question": "Which object is the most likely to break?", 
  "group": "breaking", 
  "label": 0, 
  "name": "breaking_1", 
  "question": "The [MASK] is the most likely to break."
}

Data Fields

• A: Option A (0)
• B: Option B (1)
• C: Option C (2)
• D: Option D (3)
• context: Context for the question
• question: A cloze style continuation of the context.
• ex_question: A multiple-choice style question.
• group: The question group, e.g. bouncing
• label: A ClassLabel indication the correct option
• example_idx: an integer indicating the sorted example index.
• name': The template identifier.

Data Splits

The dataset contains 18,736 examples for testing.

Dataset Creation

Curation Rationale

PROST is designed to avoid models succeeding in unintended ways. First, PROST provides no training data, so as to probe models in a zero-shot fashion. This prevents models from succeeding through spurious correlations between testing and training, and encourages success through a true understanding of and reasoning about the concepts at hand. Second, we manually write templates for all questions in an effort to prevent models from having seen the exact same sentences in their training data. Finally, it focuses on a small set of well defined, objective concepts that only require a small vocabulary. This allows researchers to focus more on the quality of training data rather than on size of it.

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 @github-username for adding this dataset.