SmILE Semantic Information Systems and Language Engineering Group

Protege Group
Stanford Medical Informatics (SMI),
Stanford University,
California, USA
http://protege.stanford.edu/

Competence Center Semantic Web
German Research Center for Artificial Intelligence (DFKI),
Kaiserslautern, Germany
http://semanticweb.dfki.de/

IBM LanguageWare Group
IBM Centre for Advanced Studies
Dublin, Ireland
https://www-927.ibm.com/ibm/cas/sites/dublin/index.shtml

Software Evolution and Architecture Lab (s.e.a.l.)
Department of Informatics
University of Zurich
Zurich, Switzerland
http://seal.ifi.unizh.ch/

Natural Language Processing (NLP) Research Group
Department of Computer Science
University of Sheffield
Sheffield, UK
http://nlp.shef.ac.uk/