Hi, as part of my master thesis I developed a new SPARQL plugin for Neo4j.
The current plugin <https://github.com/neo4j-contrib/sparql-plugin> is developed as server plugin and somewhat limited, as the SPARQL protocol standards are not correctly implemented (regarding result formats and RDF input). The new plugin is developed as unmanaged extension and fully implements the SPARQL 1.1 Protocol <http://www.w3.org/TR/sparql11-protocol/> standard and the SPARQL 1.1 Graph Store HTTP Protocol <http://www.w3.org/TR/sparql11-http-rdf-update/> standard. That means SPARQL 1.1 queries and update queries are supported and also updating of RDF data using HTTP. For large datasets it is possible to import them in chunks. The plugin will commit smaller chunks to the database to reduce memory consumption. Moreover the plugin includes a new approach to OWL-2 inference using query rewriting of SPARQL algebra expressions. For SPARQL 1.1 queries the plugin will rewrite the query in such a way that also inferred solutions are returned. For more information, download, installation and usage head over to the GitHub page <https://github.com/niclashoyer/neo4j-sparql-extension>. Regards, Niclas Hoyer -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
