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The KG-ER Conceptual Schema Language

Databases 2025-09-05 v2 Artificial Intelligence
Authors: Enrico Franconi , Benoît Groz , Jan Hidders , Nina Pardal , Sławek Staworko , Jan Van den Bussche , Piotr Wieczorek
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Abstract

We propose KG-ER, a conceptual schema language for knowledge graphs that describes the structure of knowledge graphs independently of their representation (relational databases, property graphs, RDF) while helping to capture the semantics of the information stored in a knowledge graph.

Keywords

knowledge graph

Cite

@article{arxiv.2508.02548,
  title  = {The KG-ER Conceptual Schema Language},
  author = {Enrico Franconi and Benoît Groz and Jan Hidders and Nina Pardal and Sławek Staworko and Jan Van den Bussche and Piotr Wieczorek},
  journal= {arXiv preprint arXiv:2508.02548},
  year   = {2025}
}

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