See also:

• Reference: Knowledge Management: Knowledge Discovery  (185)
• Science: Social Sciences: Linguistics: Semantics  (44)

Conceptual Graphs Home Page: - Features introductory material and bibliography, standard notation, events, projects, tools and researchers.

John Sowa on Knowledge Representation: - Provides background material and tutorials on ontology and related topics in logic, conceptual graphs, and natural language semantics.

Knowledge Interchange Format (KIF): - A DARPA project. KIF is a language designed for use in the interchange of knowledge among disparate computer systems.

Knowledge Representation Resources: - A list of knowledge representation resources, part of the AI Education Repository at the University of Southwestern Louisiana.

KR, Inc.: - Charitable organization concerned with fostering research and communication on knowledge representation and reasoning. Features conferences, educational materials and mailing lists.

Tockit Project: - Aims to create a framework for conceptual knowledge processing in terms of social structures and a common code base. Features software description and contact details.

WebKB: - A set of tools using Conceptual Graphs formalism for building and documentation of knowledge bases, indexing or connecting elements of WWW-accessible documents.