1. Apache Jena - A free and open source Java framework for building Semantic Web and Linked Data applications (2014). https://jena.apache.org/index.html
2. OpenRDF Sesame - A de-facto standard framework for processing RDF data (2014). http://www.openrdf.org
3. Protégé 5: A free, open-source ontology editor and framework for building intelligent systems (2014). http://protege.stanford.edu
4. RDF: Resource Description Framework (2014). http://www.w3.org/RDF/
5. Bhatt, M., Hois, J., Kutz, O.: Ontological modelling of form and function for architectural design. Appl. Ontol. 7(3), 233–267 (2012)