4 papers
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…
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…
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…
Multimodal Search on Iconclass using Vision-Language Pre-Trained Models
Cristian Santini, Etienne Posthumus, Mary Ann Tan +3
Terminology sources, such as controlled vocabularies, thesauri and classification systems, play a key role in digitizing cultural heritage. However, Information Retrieval (IR) syst…