{"url":"/dataset/hover","name":"HoVer","full_name":null,"description_markdown":"Is a dataset for many-hop evidence extraction and fact verification. It challenges models to extract facts from several Wikipedia articles that are relevant to a claim and classify whether the claim is Supported or Not-Supported by the facts. In HoVer, the claims require evidence to be extracted from as many as four English Wikipedia articles and embody reasoning graphs of diverse shapes.\r\n\r\nSource: [HoVer: A Dataset for Many-Hop Fact Extraction And Claim Verification](/paper/hover-a-dataset-for-many-hop-fact-extraction)","description_withheld":null,"homepage":"https://hover-nlp.github.io/","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/hover-a-dataset-for-many-hop-fact-extraction","title":"HoVer: A Dataset for Many-Hop Fact Extraction And Claim Verification","first_author":"Yichen Jiang","url":null},"license":null,"modalities":[],"tasks":[{"name":"Fact Verification","url":"/task/fact-verification","datasets_with_task":"/datasets/task/fact-verification"}],"languages":[],"variants":["HoVer"],"data_loaders":[{"repo":"https://github.com/huggingface/datasets","url":"https://huggingface.co/datasets/hover-nlp/hover","frameworks":["tf","pytorch","jax"]},{"repo":"https://github.com/huggingface/datasets","url":"https://huggingface.co/datasets/hover","frameworks":["tf","pytorch","jax"]}],"num_papers_in_archive":35,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}