3 papers
cs.AI2026
From Queries to Narratives: Cultural Heritage Data Stories for Knowledge Graph Exploration and Quality Assessment
Tabea Tietz, Torsten Schrade, Etienne Posthumus +4
Cultural-heritage KGs such as the NFDI4Culture-KG contain millions of triples about artworks, music, inscriptions, historical events, and the people and places connected to them. F…
cs.DB2026
bikiDATA: A Python Library to Query and Explore Large-Scale RDF Datasets
Etienne Posthumus, Sven Hertling, Dilek Yargan +1
While knowledge graphs offer unparalleled data flexibility, the semantic gap between RDF triples and the native objects used by software engineers remains a significant barrier to…
cs.DL2024
NFDIcore 2.0: A BFO-Compliant Ontology for Multi-Domain Research Infrastructures
Oleksandra Bruns, Tabea Tietz, Joerg Waitelonis +2
This paper presents NFDIcore 2.0, an ontology compliant with the Basic Formal Ontology (BFO) designed to represent the diverse research communities of the National Research Data In…