Simple visualization of structures of interrelated concepts in the FRBRoo ontology.
Krzysztof Sielski, Marcin Werla · 2013
Center (PSNC) as a part the SYNAT 1 project integrates information from distributed heterogeneous sources such as digital libraries, digital museums, scientific and technical information systems. The gathered knowledge is stored in an RDF semantic database and is represented in FRBRoo ontology with some custom extensions, which had to be introduced in order to represent all the information without any semantic loss. As of the beginning of 2013, the Knowledge Base contained information from over 3,100,000 metadata records, which were originally encoded in various schemas: