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Dataset Card for QA2D
Dataset Summary
Existing datasets for natural language inference (NLI) have propelled research on language understanding. We propose a new method for automatically deriving NLI datasets from the growing abundance of large-scale question answering datasets. Our approach hinges on learning a sentence transformation model which converts question-answer pairs into their declarative forms. Despite being primarily trained on a single QA dataset, we show that it can be successfully applied to a variety of other QA resources. Using this system, we automatically derive a new freely available dataset of over 500k NLI examples (QA-NLI), and show that it exhibits a wide range of inference phenomena rarely seen in previous NLI datasets.
This Question to Declarative Sentence (QA2D) Dataset contains 86k question-answer pairs and their manual transformation into declarative sentences. 95% of question answer pairs come from SQuAD (Rajkupar et al., 2016) and the remaining 5% come from four other question answering datasets.
Supported Tasks and Leaderboards
[Needs More Information]
Languages
en
Dataset Structure
Data Instances
See below.
Data Fields
dataset
: lowercased name of dataset (movieqa, newsqa, qamr, race, squad)example_uid
: unique id of example within dataset (there are examples with the same uids from different datasets, so the combination of dataset + example_uid should be used for unique indexing)question
: tokenized (space-separated) question from the source QA datasetanswer
: tokenized (space-separated) answer span from the source QA datasetturker_answer
: tokenized (space-separated) answer sentence collected from MTurkrule-based
: tokenized (space-separated) answer sentence, generated by the rule-based model
Data Splits
Dataset Split | Number of Instances in Split |
---|---|
Train | 60,710 |
Dev | 10,344 |
Dataset Creation
Curation Rationale
This Question to Declarative Sentence (QA2D) Dataset contains 86k question-answer pairs and their manual transformation into declarative sentences. 95% of question answer pairs come from SQuAD (Rajkupar et al., 2016) and the remaining 5% come from four other question answering datasets.
Source Data
Initial Data Collection and Normalization
[Needs More Information]
Who are the source language producers?
[Needs More Information]
Annotations
Annotation process
[Needs More Information]
Who are the annotators?
[Needs More Information]
Personal and Sensitive Information
[Needs More Information]
Considerations for Using the Data
Social Impact of Dataset
[Needs More Information]
Discussion of Biases
[Needs More Information]
Other Known Limitations
[Needs More Information]
Additional Information
Dataset Curators
[Needs More Information]
Licensing Information
[Needs More Information]
Citation Information
@article{DBLP:journals/corr/abs-1809-02922, author = {Dorottya Demszky and Kelvin Guu and Percy Liang}, title = {Transforming Question Answering Datasets Into Natural Language Inference Datasets}, journal = {CoRR}, volume = {abs/1809.02922}, year = {2018}, url = {http://arxiv.org/abs/1809.02922}, eprinttype = {arXiv}, eprint = {1809.02922}, timestamp = {Fri, 05 Oct 2018 11:34:52 +0200}, biburl = {https://dblp.org/rec/journals/corr/abs-1809-02922.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
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