{"url":"/dataset/cometa","name":"COMETA","full_name":null,"description_markdown":"Consists of 20k English biomedical entity mentions from Reddit expert-annotated with links to SNOMED CT, a widely-used medical knowledge graph.\r\n\r\nSource: [COMETA: A Corpus for Medical Entity Linking in the Social Media](/paper/cometa-a-corpus-for-medical-entity-linking-in)","description_withheld":null,"homepage":"https://github.com/cambridgeltl/cometa","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/cometa-a-corpus-for-medical-entity-linking-in","title":"COMETA: A Corpus for Medical Entity Linking in the Social Media","first_author":"Marco Basaldella","url":null},"license":null,"modalities":[],"tasks":[{"name":"Entity Linking","url":"/task/entity-linking","datasets_with_task":"/datasets/task/entity-linking"},{"name":"Self-Supervised Learning","url":"/task/self-supervised-learning","datasets_with_task":"/datasets/task/self-supervised-learning"},{"name":"Metric Learning","url":"/task/metric-learning","datasets_with_task":"/datasets/task/metric-learning"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["COMETA"],"data_loaders":[{"repo":"https://github.com/cambridgeltl/cometa","url":"https://github.com/cambridgeltl/cometa","frameworks":["pytorch"]}],"num_papers_in_archive":21,"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."}