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OWL ontology

Explore an OWL 2 ontology's classes, hierarchy and restrictions as a VOWL-style graph.

Diagram · origin tag w3c/owl · Ontologies & semantic web

Availability

Availability per host
HostStateHow to get it
StandaloneAvailableInstall from v0.1.3826-alpha
DesktopNot yet releasedNot yet released
IntelliJ PlatformNot plannedNot planned
Visual Studio CodeNot plannedNot planned
EclipseNot plannedNot planned
ThinkRailNot plannedNot planned
NotionNot plannedNot planned
ClaudeNot plannedNot planned

What it is for

OWL 2 ontology (classes, hierarchy, restrictions and axioms in the VOWL vocabulary, asserted-only; an RDF reading over the `w3c/rdf` engine) · `owl-diagram` (specification removed from the tree; in history before `53f68611`)

Why a specialized view helps

OWL axioms are dense in Turtle or RDF/XML; the VOWL notation shows classes, properties and restrictions so an ontology can be checked by eye.

File formats

Not described yet.

Screenshots

PROV-O's classes as VOWL circles with property edges between them, fitted and then **zoomed in twice** so the labels read, so the rim of the drawing is cut off. Toolbox showing Class, Object property, Datatype property and Individual. Nothing selected.

Standalone, at 3e2df46

What is visible: PROV-O's classes as VOWL circles with property edges between them, fitted and then **zoomed in twice** so the labels read, so the rim of the drawing is cut off. Toolbox showing Class, Object property, Datatype property and Individual. Nothing selected.

Why it matters: The ontology's classes and properties appear in the VOWL notation, which makes the structure of an OWL ontology readable by eye, where its Turtle or RDF/XML source is not.

Licence: Apache-2.0

Background

Focus areas

Sources