TY - CHAP A1 - Schubotz, Moritz A1 - Ferrer, Eloi A1 - Stegmüller, Johannes A1 - Mietchen, Daniel A1 - Teschke, Olaf A1 - Pusch, Larissa A1 - Conrad, Tim T1 - Bravo MaRDI: A Wikibase Knowledge Graph on Mathematics T2 - Proceedings of the 4th Wikidata Workshop 2022 co-located with the 22st International Semantic Web Conference (ISWC2023) N2 - Mathematical world knowledge is a fundamental component of Wikidata. However, to date, no expertly curated knowledge graph has focused specifically on contemporary mathematics. Addressing this gap, the Mathematical Research Data Initiative (MaRDI) has developed a comprehensive knowledge graph that links multimodal research data in mathematics. This encompasses traditional research data items like datasets, software, and publications and includes semantically advanced objects such as mathematical formulae and hypotheses. This paper details the abilities of the MaRDI knowledge graph, which is based on Wikibase, leading up to its inaugural public release, codenamed Bravo, available on https://portal.mardi4nfdi.de. Y1 - 2023 ER -