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Nikolaos Karalis
Early stage researcher
ESR Profile Description
Nikolaos is an ESR and a PhD candidate at the DICE research group of the University of Paderborn, under the supervision of Prof. Dr. Axel-Cyrille Ngonga Ngomo.
Work Description
Nikolaos' research work studies the problem of knowledge graph representation (WP1). More specifically, his goal is to determine whether there can be a universal representation of knowledge graphs that can be used in order to represent, query and manipulate knowledge graphs of different graph data models in a unified manner.