Interoperability

Considering Vocabulary Mappings in Query Plans for Federations of RDF Data Sources
Federations of RDF data sources offer great potential for queries that cannot be answered by a single data source. However, querying …
Sijin Cheng, Sebastián Ferrada, Olaf Hartig
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Converting Property Graphs to RDF: A Preliminary Study of the Practical Impact of Different Mappings
Today’s space of graph database solutions is characterized by two main technology stacks that have evolved separate from one …
Shahrzad Khayatbashi, Sebastián Ferrada, Olaf Hartig
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