Pr4 UG rv Cl Supcl hier inf

From Protege Wiki
Revision as of 13:13, July 27, 2010 by RichMorin (talk | contribs) (Automated import of articles)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Class View - Superclass Hierarchy (inferred)

comment   Editing   Glossary   Outline


Views
Class
Annotations
Class Hierarchy
Class Hierarchy (inferred)
Description
General Class Axioms
OntoGraf
OWLViz
Superclass Hierarchy
Superclass Hierarchy (inferred)
Usage

This view allows display and editing of information about the inferred superclass hierarchy.

Note: The order of the displayed hierarchy may seem a bit odd, at first. The selected class will always appear at the top of the hierarchy. And, because Thing is always the uppermost class, it will always appear at the bottom of the hierarchy.

Examples

The images below were displayed by a test tab, added to the Pizza Ontology.

The first image isn't very interesting; it just tells us that DomainConcept has Thing as its direct superclass. In fact, this is really just an asserted class hierarchy: no inferred superclasses are shown.

Before we look at an actual inferred superclass hierarchy, however, let's look at the corresponding asserted superclass hierarchy. This shows us that SloppyGiuseppe has five superclasses, including (in order) NamedPizza, Pizza, Food, DomainConcept, and Thing. (For more information, see the Superclass Hierarchy page.)

Now, looking at the inferred superclass hierarchy, we see that there are several other superclasses in play. For example, CheeseyPizza has been inferred as a superclass. The "threequal" symbol in the class dot in front of CheeseyPizza indicates that it is an inferred superclass, whereas CheeseyPizza's superclass Pizza (like SloppyGiuseppe's superclass NamedPizza) is asserted.