ISO/IEC 11179-3 version 2 Ontology A (non-normative, unofficial) OWL ontology for ISO/IEC 11179-3 version 2. Authored by Kevin D. Keck (kdkeck@lbl.gov). Last modified 2005-Jan-21. 1 1 1 1 1 1 Unstructured identifier, encapsulating only a single string. Needed because in OWL-DL the range of property cannot include both datatypes and classes. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 In the standard the two ends of Concept_Relationship are named "using" and "used_in", without any further explanation. Since the editor of this ontology does not know how to guess the intended meaning of these labels, no attempt has been made to do so. Instead, this class has been fitted into the same undirected (symmetric) "Relationship" generalization as the many other relationship classes in that second edition of the Part 3 standard. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 Called "described_by" in UML model. Called "classified_by" in UML model. Called "represented_by" in UML model.