{"url":"/dataset/kgrc-rdf-star","name":"KGRC-RDF-star","full_name":null,"description_markdown":"KGRC-RDF-star is an RDF-star dataset converted from [KGRC-RDF](https://github.com/KnowledgeGraphJapan/KGRC-RDF/tree/ikgrc2023), which is a Knowledge graph dataset of novel stories.\r\n\r\nRDF-star (also known as RDF*) introduces quoted triple (QT), which is a triple used as the subject or object of another triple.\r\n\r\nKGRC-RDF-star is a complex RDF-star graph dataset that contains nested structures of statements and scenes, e.g., \"Person A said \"Person B saw \"Person C was in D\" \" .\"\r\n\r\nThe same s, p, and o combinations may occur in different scenes when the KGRC-RDF is converted to the KGRC-RDF-star. It is necessary to distinguish these QTs and assign different metadata to them. Therefore, we solved this problem by assigning a unique ID to each QT and nested these triples as a QT as follows: << << s p o >> id val >> p' o'.","description_withheld":null,"homepage":"https://github.com/aistairc/KGRC-RDF-star/","introduced_date":"2023-12-25","introduced_date_note":null,"introduced_by":{"paper":"/paper/rdf-star2vec-rdf-star-graph-embeddings-for","title":"RDF-star2Vec: RDF-star Graph Embeddings for Data Mining","first_author":"Shusaku Egami","url":null},"license":{"name":"CC BY","url":"https://creativecommons.org/licenses/by/4.0/"},"modalities":[{"name":"Graphs","url":"/datasets/modality/graphs"}],"tasks":[{"name":"Knowledge Graph Embedding","url":"/task/knowledge-graph-embedding","datasets_with_task":"/datasets/task/knowledge-graph-embedding"},{"name":"Knowledge Graph Embeddings","url":"/task/knowledge-graph-embeddings","datasets_with_task":"/datasets/task/knowledge-graph-embeddings"}],"languages":[{"name":"English","url":"/datasets/language/english"},{"name":"Japanese","url":"/datasets/language/japanese"}],"variants":["KGRC-RDF-star"],"data_loaders":[],"num_papers_in_archive":2,"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."}