LIBSVM -- A Library for Support Vector Machines

An RDF Unit Testing Suite

A tool for supervised Machine Learning in OWL and Description Logics

Sparql -> SQL Rewriter enabling virtual RDB -> RDF mappings

Command line interface based RDF processing toolkit to run sequences of SPARQL statements ad-hoc on RDF datasets, streams of bindings and streams of named graphs with support for processing JSON, C…

OWL To SPARQL Query Rewriter

Semantic Web library and tool for retrieval and deployment of data from/to GIT, CKAN, MAVEN repos and triple stores using DCAT as the backbone.

A Protégé plugin for the DL-Learner framework

An RDB2RDF quality assessment tool

Ontology Repair and Enrichment

Converter for the Sparqlification Mapping Language to R2RML and back

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL