The dblp Knowledge Graph and SPARQL Endpoint

• الحاوية / القاعدة: Transactions on Graph Data and Knowledge
• المؤلفون الرئيسيون: Ackermann, Marcel R., Bast, Hannah, Beckermann, Benedikt Maria, Kalmbach, Johannes, Neises, Patrick, Ollinger, Stefan
• التنسيق: مقال
• اللغة: الإنجليزية
• منشور في: Schloss Dagstuhl -- Leibniz-Zentrum fuer Informatik 2024-12-01
• الموضوعات: dblp; scholarly knowledge graph; resource; rdf; sparql
• الوصول للمادة أونلاين: https://drops.dagstuhl.de/storage/08tgdk/tgdk-vol002/tgdk-vol002-issue002/TGDK.2.2.3/TGDK.2.2.3.pdf

For more than 30 years, the dblp computer science bibliography has provided quality-checked and curated bibliographic metadata on major computer science journals, proceedings, and monographs. Its semantic content has been published as RDF or similar graph data by third parties in the past, but most of these resources have now disappeared from the web or are no longer actively synchronized with the latest dblp data. In this article, we introduce the dblp Knowledge Graph (dblp KG), the first semantic representation of the dblp data that is designed and maintained by the dblp team. The dataset is augmented by citation data from the OpenCitations corpus. Open and FAIR access to the data is provided via daily updated RDF dumps, persistently archived monthly releases, a new public SPARQL endpoint with a powerful user interface, and a linked open data API. We also make it easy to self-host a replica of our SPARQL endpoint. We provide an introduction on how to work with the dblp KG and the added citation data using our SPARQL endpoint, with several example queries. Finally, we present the results of a small performance evaluation.