RDF4J 6.0.0 Milestone 2

Milestone number 2 of the upcoming 6.0.0 release of RDF4J is now available for download. RDF4J 6.0.0 is a major release of the RDF4J framework. This second milestone continues the work from Milestone 1 with RDF 1.2 and SPARQL 1.2 support, new safeguards for long-running queries, query-planning improvements, FedX optimizations, and deployment updates. Please note that RDF4J 6.0.0-M2 requires Java…