Natural Language and Knowledge Representation Research Group
- Investigates issues related to human-computer communication, with an emphasis on techniques drawn from natural language processing and knowledge representation. Features projects, demos and publications.
- http://tigger.cs.uwm.edu/~nlkrrg/

Information Systems Laboratory
- Active in the areas of information modelling, knowledge and data base management systems, ontology-driven systems, terminology management systems and information integration and retrieval systems for the Web. Features history, events, publications and sem
- http://www.ics.forth.gr/

The Stanford Logic Group
- Concerned with the representation and processing of information in the form of logical statements. Features group members and projects.
- http://logic.stanford.edu

The Semantic Web and Agent Technologies (SWAT) Lab
- Team at Lehigh University. Projects include HAWK, a OWL Repository and Toolkit, Comparison of DAML+OIL Repositories, and Local Closed World Reasoning on the Semantic Web.
- http://www.cse.lehigh.edu/~heflin/research/

Laboratory for Applied Ontology
- Performs basic and applied research on the ontological foundations of conceptual modeling. Features events, projects, publications, tutorials and contact for employment.
- http://www.loa-cnr.it/

Knowledge Representation Laboratory
- Focuses on information representation and modeling, the Semantic Web and software engineering. Features projects, resources and publications.
- http://kr.cs.ait.ac.th/

The SNePS Research Group
- Design and construction of a natural-language-using computerized cognitive agent with a focus on knowledge representation, reasoning, and natural-language understanding and generation. Features projects, software demo and news.
- http://www.cse.buffalo.edu/sneps/

Stanford Knowledge Systems Laboratory
- Conducts research in the core Artificial Intelligence areas of knowledge representation and reasoning. Features software and network services, technical reports, projects and contact information.
- http://www-ksl.stanford.edu/

FORWISS
- De­velops knowledge-based systems on the basis of mathematical models. Features current and completed projects and contact information.
- http://www.forwiss.uni-passau.de/