{"url":"/dataset/wikicoref","name":"WikiCoref","full_name":null,"description_markdown":"WikiCoref is an English corpus annotated for anaphoric relations, where all documents are from the English version of Wikipedia. \r\n\r\nSource: [WikiCoref: An English Coreference-annotated Corpus of Wikipedia Articles](https://www.aclweb.org/anthology/L16-1021)","description_withheld":null,"homepage":"http://rali.iro.umontreal.ca/rali/?q=en/wikicoref","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/wikicoref-an-english-coreference-annotated","title":"WikiCoref: An English Coreference-annotated Corpus of Wikipedia Articles","first_author":"Abbas Ghaddar","url":null},"license":{"name":"Custom","url":"http://rali.iro.umontreal.ca/rali/?q=en/wikicoref"},"modalities":[],"tasks":[{"name":"Named Entity Recognition (NER)","url":"/task/named-entity-recognition-ner","datasets_with_task":"/datasets/task/named-entity-recognition-ner"},{"name":"Coreference Resolution","url":"/task/coreference-resolution","datasets_with_task":"/datasets/task/coreference-resolution"},{"name":"Natural Language Understanding","url":"/task/natural-language-understanding","datasets_with_task":"/datasets/task/natural-language-understanding"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["WikiCoref"],"data_loaders":[],"num_papers_in_archive":28,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/coreference-resolution-on-wikicoref","task":"Coreference Resolution","dataset_variant":"WikiCoref","rows":3,"metrics":["F1"],"first_row_in_archive_order":{"model":"Maverick_mes","paper":"/paper/2407-21489","metrics":{"F1":"66.8"},"code_links":[{"title":"sapienzanlp/maverick-coref","url":"https://github.com/sapienzanlp/maverick-coref"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/2407-21489","title":"Maverick: Efficient and Accurate Coreference Resolution Defying Recent Trends","date":"2024-07-31","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":11,"samples_ran":5,"samples_unverified":6,"pointer_only_for_licence":11,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/on-generalization-in-coreference-resolution","title":"On Generalization in Coreference Resolution","date":"2021-09-20","rows_on_this_dataset":2,"code_links":2,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":11,"samples_ran":5,"samples_unverified":6,"pointer_only_for_licence":11,"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."}