R2RML

R2RML is a language for expressing customized mappings from relational databases to RDF datasets. It is one of the two technologies developed as part of the RDB2RDF work; see the specification for further details.

Tools that are listed as relevant to R2RML

(Note that you can browse tools per tool categories or programming languages, too.)

Last modified and/or added

The description of the following tools have been added and/or modified most recently.

• Ontopic Studio (last modified: 23 June 2022)
• Ontop (last modified: 23 June 2022)
• Oracle Spatial and Graph 19c (last modified: 18 February 2020)
• OpenLink Virtuoso (last modified: 11 February 2012)

All relevant tools

This is a list of all tools listed on this wiki, and that are marked as relevant to R2RML.

• Ontop (sparql endpoint converter owl reasoner rdb2rdf rdf generator rdfs reasoner reasoner). Directly usable from Java
• Ontopic Studio (sparql endpoint converter owl reasoner rdb2rdf rdf generator rdfs reasoner reasoner).
• OpenLink Virtuoso (triple store reasoner rdf generator sparql endpoint owl reasoner rdfs reasoner rdb2rdf). Directly usable from C C++ Python PHP Java Javascript ActionScript Tcl Perl Ruby Obj-C
• Oracle Spatial and Graph 19c (triple store reasoner owl reasoner). Directly usable from Java