Information Artifact Ontology

The Information Artifact Ontology (IAO) is a new ontology of information entities, originally driven by work by the OBI digital entity and realizable information entity branch.

To import

Latest released version: http://purl.obolibrary.org/obo/iao.owl

Other versions

Developer (live) version: http://purl.obolibrary.org/obo/iao/dev/iao.owl

Ontology metadata properties and classes only: http://purl.obolibrary.org/obo/iao/dev/iao.owl

Dated versions

http://purl.obolibrary.org/obo/iao/2009-11-06/iao.owl http://purl.obolibrary.org/obo/iao/2010-09-14/iao.owl http://purl.obolibrary.org/obo/iao/2010-10-26/iao.owl http://purl.obolibrary.org/obo/iao/2011-05-09/iao.owl

Please note: The ontology metrics displayed by BioPortal are incorrect as of 7/23/2011. If you need accurate number you will need to compute them on your own, until further notice. In particular these metrics do not distinguish IAO-developed terms versus terms imported from other ontologies, and do not count existing author or definition annotations

Tracker: http://purl.obolibrary.org/obo/iao/tracker Discussion group: http://groups.google.com/group/information-ontology