UMBC CMSC 491/691 Fall 2022
Knowledge Graphs

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Software Resources

RDF Knowledge Graph tools

  • Our Github repository has some examples and software and data resources for assignments.
  • Protege is a popular application for creating, editing and viewing semantic web ontologies and data
  • Apache Jena is a free and open source Java framework for building Semantic Web and Linked Data applications. It can be installed and used on linux, world, amd Mac osx.
  • Stardog is is a commercial RDF database that's fast and has good built in OWL reasoning support. You can get a free licence for small knowledge graphs.
  • RDFox is a commercial scalable in-memory RDF triple store and semantic reasoning engine. It has a good web-based interface and support datalog-like rules. It offers a free 30-day trial version.
  • rdflib is a pure Python package for working with RDF.