Evaluating Geospatial RDF stores Using the Benchmark Geographica 2

Since 2007, geospatial extensions of SPARQL, like GeoSPARQL and stSPARQL, have been defined and corresponding geospatial RDF stores have been implemented. In addition, some work on developing benchmarks for evaluating geospatial RDF stores has been carried out. In this paper, we revisit the Geographica benchmark defined by our group in ...More