| Acronym | IAO | 
| Visibility | Public | 
| Description | The Information Artifact Ontology (IAO) is an ontology of information entities, originally driven by work by the OBI digital entity and realizable information entity branch. | 
| Status | Production | 
| Format | OWL | 
| Contact | Alan Ruttenberg, alanrutt@buffalo.edu | 
| Categories | Other | 
| URI | http://purl.obolibrary.org/obo/iao.owl | 
| endorsed By | |
| has Formality Level | http://w3id.org/nkos/nkostype#ontology | 
| has License |  | 
| Ontology Syntax | http://www.w3.org/ns/formats/RDF_XML | 
| is Of Type | http://omv.ontoware.org/2005/05/ontology#CoreOntology | 
| Metadata vocabulary used | local:local | 
| Natural Language | |
| Release date | 2022-07-22T00:00:00+00:00 | 
| use Imports | local:local | 
| version | 2022-11-07 | 
| Version | Downloads | |||
|---|---|---|---|---|
| 2022-11-07 (Parsed, Indexed, Metrics, Annotator) | 07/22/2022 | 01/15/2023 | OWL | CSV | RDF/XML | 
No views of IAO available
We are still collecting data for IAO
| Classes | 264 | 
| Individuals | 20 | 
| Properties | 57 | 
| Maximum depth | 10 | 
| Maximum number of children | 39 | 
| Average number of children | 3 | 
| Classes with a single child | 29 | 
| Classes with more than 25 children | 2 | 
| Classes with no definition | 40 | 
We are still collecting data for IAO