Ontology languages

family of knowledge representation languages

theoretical and practical tool for information integration in the field of cultural heritage

Uniquely identifies national and EU laws

KL-ONE (pronounced "kay ell won") is a knowledge representation system in the tradition of semantic networks and frames; that is, it is a frame language. The system is an attempt to overcome semantic indistinctness in semantic network representations and to explicitly represent conceptual information as a structured inheritance network.