{"url":"/dataset/dbp2-0-zh-en","name":"DBP2.0 zh-en","full_name":null,"description_markdown":"The DBP2.0 dataset can be downloaded from the figshare repository. It has three entity alignment settings, i.e., ZH-EN, JA-EN and FR-EN. Each setting has the following files:\r\n\r\nent_links: reference entity alignment;\r\nrel_triples_1: relation triples in the ZH or JA or FR KG, list of triples like (h \\t r \\t t);\r\nrel_triples_2: relation triples in the EN KG;\r\nsplits/train_links: training data for entity alignment, list of pairs like (e1 \\t e2);\r\nsplits/valid_links: validation data for entity alignment;\r\nsplits/test_links: test data for entity alignment;\r\nsplits/train_unlinked_ent1: training data for dangling entity detection, list of dangling entities in the ZH or JA or FR KG;\r\nsplits/train_unlinked_ent2: training data for dangling entity detection, list of dangling entities in the EN KG;\r\nsplits/valid_unlinked_ent1: validation data for dangling entity detection, list of dangling entities in the ZH or JA or FR KG;\r\nsplits/valid_unlinked_ent2: validation data for dangling entity detection, list of dangling entities in the EN KG;\r\nsplits/test_unlinked_ent1: test data for dangling entity detection, list of dangling entities in the ZH or JA or FR KG;\r\nsplits/test_unlinked_ent2: test data for dangling entity detection, list of dangling entities in the EN KG;\r\n\r\nMore information see: https://github.com/nju-websoft/OpenEA/tree/master/dbp2.0","description_withheld":null,"homepage":"https://github.com/nju-websoft/OpenEA","introduced_date":"2021-06-04","introduced_date_note":null,"introduced_by":{"paper":"/paper/knowing-the-no-match-entity-alignment-with","title":"Knowing the No-match: Entity Alignment with Dangling Cases","first_author":"Zequn Sun","url":null},"license":{"name":"GNU General Public License v3.0","url":"https://github.com/nju-websoft/OpenEA/blob/master/LICENSE"},"modalities":[],"tasks":[{"name":"Entity Alignment","url":"/task/entity-alignment","datasets_with_task":"/datasets/task/entity-alignment"}],"languages":[],"variants":["DBP2.0 zh-en"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/entity-alignment-on-dbp2-0-zh-en","task":"Entity Alignment","dataset_variant":"DBP2.0 zh-en","rows":2,"metrics":["dangling entity detection F1","Entity Alignment (Consolidated) F1"],"first_row_in_archive_order":{"model":"MTransE w/ background ranking","paper":"/paper/knowing-the-no-match-entity-alignment-with","metrics":{"Entity Alignment (Consolidated) F1":"0.335","dangling entity detection F1":"0.767"},"code_links":[{"title":"nju-websoft/OpenEA","url":"https://github.com/nju-websoft/OpenEA"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/knowing-the-no-match-entity-alignment-with","title":"Knowing the No-match: Entity Alignment with Dangling Cases","date":"2021-06-04","rows_on_this_dataset":2,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":22,"samples_ran":6,"samples_unverified":16,"pointer_only_for_licence":22,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":22,"samples_ran":6,"samples_unverified":16,"pointer_only_for_licence":22,"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."}