Is a logically organized knowledge graph of 34,000 concepts and entity types that can be used in information science for relating information from disparate sources to one another. Since UMBEL is an open-source extract of the OpenCyc knowledge base, it can also take advantage of the reasoning capabilities within Cyc.
F.34.3 Key characteristics
A natural language ontology with a generic top-level.
Continue to Appendix G: Prior ontological commitment literature