concept

Wikidata

Facts (11)

Sources

A Knowledge Graph-Based Hallucination Benchmark for Evaluating ... arxiv.org arXiv Feb 23, 2026 5 facts

measurementWikidata contained approximately 118 million entities as of August 2025.

referenceKnowledge-Graph Question-Answer (KGQA) benchmarks use Knowledge Graphs, such as Wikidata (Vrandečić and Krötzsch, 2014) and DBpedia (Auer et al., 2007), to generate questions.

claimThe KGHaluBench framework uses Wikidata as its knowledge base for experiments.

claimKGHaluBench relies on Wikidata as its information source, which introduces data quality limitations due to uneven representation of entities across topics, cultures, and languages, particularly regarding non-English entities and marginalized topics.

referenceWikidata is a free collaborative knowledgebase.

KG-RAG: Bridging the Gap Between Knowledge and Creativity - arXiv arxiv.org arXiv May 20, 2024 2 facts

claimFreebase, Wikidata, and YAGO are prominent examples of Knowledge Graphs used in practice.

A survey on augmenting knowledge graphs (KGs) with large ... link.springer.com Springer Nov 4, 2024 2 facts

referenceVrandečić and Krötzsch (2014) published 'Wikidata: a free collaborative knowledge base' in Communications of the ACM.

claimOpen knowledge graphs, such as Wikidata, are accessible to anyone worldwide and allow users to contribute to their growth through continuous expansion and refinement of the knowledge base.

Combining large language models with enterprise knowledge graphs frontiersin.org Frontiers Aug 26, 2024 1 fact

measurementWikidata contains over 110 million items and 500 million facts, while YAGO encompasses knowledge of more than 67 million entities and 343 million facts.

Knowledge Graphs: Opportunities and Challenges - Springer Nature link.springer.com Springer Apr 3, 2023 1 fact

referenceWikidata is a cross-lingual, document-oriented knowledge graph that supports sites and services such as Wikipedia.