google-research-datasets/nq_open

Permissive or share-alike

The declared licence (cc-by-sa-3.0) is classified as share-alike.

Licence facts reported by the dataset and its declared sources. Not legal advice, and not a grant of permission to use the dataset.

Evidence

Declared licence: cc-by-sa-3.0 (from the tag)
Licence files: no licence file at the top level of the repository
Access gated on Hugging Face: no

Declared sources

natural_questions: cc-by-sa-3.0

Signal

See all datasets marked Permissive or share-alike.

Tasks

question-answering

Citation text from the card

@article{doi:10.1162/tacl\_a\_00276,
    author = {Kwiatkowski, Tom and Palomaki, Jennimaria and Redfield, Olivia and Collins, Michael and Parikh, Ankur and Alberti, Chris and Epstein, Danielle and Polosukhin, Illia and Devlin, Jacob and Lee, Kenton and Toutanova, Kristina and Jones, Llion and Kelcey, Matthew and Chang, Ming-Wei and Dai, Andrew                         M. and Uszkoreit, Jakob and Le, Quoc and Petrov, Slav},
    title = {Natural Questions: A Benchmark for Question Answering Research},
    journal = {Transactions of the Association for Computational Linguistics},
    volume = {7},
    number = {},
    pages = {453-466},
    year = {2019},
    doi = {10.1162/tacl\_a\_00276},
    URL = { 
            https://doi.org/10.1162/tacl_a_00276
        },
    eprint = { 
            https://doi.org/10.1162/tacl_a_00276
        
        },
    abstract = { We present the Natural Questions corpus, a question answering data set. Questions consist of real anonymized, aggregated queries issued to the Google search engine. An annotator is presented with a question along with a Wikipedia page from the top 5 search results, and annotates a long answer (typically a paragraph) and a short answer (one or more entities) if present on the page, or marks null if no long/short answer is present. The public release consists of 307,373 training examples with single annotations; 7,830 examples with 5-way annotations for development data; and a further 7,842 examples with 5-way annotated se

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