is a Ontology.
It is part of the OBO Foundry collection.
An ontology of information entities.
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| iao.owl | iao.owl | iao.owl (77.1 KB) | Ontology | owl | Information Artifact Ontology in OWL ... |
| iao.ontology-metadata.owl | IAO ontology metadata | ontology-metadata.owl (10.8 KB) | Ontology | owl | IAO ontology metadata |
| iao.d-acts.owl | ontology of document acts | d-acts.owl (9.9 KB) | Ontology | owl | An ontology based on a theory of docu... |
| iao.kg-bioportal | IAO KGX graph (KG-Bioportal) | IAO.tar.gz (28.2 KB) | Graph | kgx | KGX TSV transform of Information Arti... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| chr.model.owl | Monochrom Ontology OWL release | chr.owl (100.0 KB) | Ontology | owl | had primary source | OWL release of Monochrom Ontology |
| efo.owl | EFO OWL | efo.owl (229.5 MB) | Ontology | owl | had primary source | The latest release of EFO in OWL format |
| efo.obo | EFO OBO | efo.obo (61.1 MB) | Ontology | obo | had primary source | The latest release of EFO in OBO format |
| orkg.dump | ORKG RDF Dump | rdf-export-orkg.nt (613.1 MB) | Graph | ntriples | had primary source | RDF dump of the Open Research Knowled... |
| ecso.owl | ECSO OWL | ECSO8.owl (2.2 MB) | Ontology | owl | used | Current OWL release of ECSO (ECSO8.ow... |
| agro.owl | AgrO | agro.owl (452.7 KB) | Ontology | owl | had primary source | Contains all AgrO terms and links to ... |
| clyh.owl | clyh.owl | clyh.owl (13.1 KB) | Ontology | owl | had primary source | Clytia hemisphaerica Development and ... |
| clyh.obo | clyh.obo | clyh.obo (9.4 KB) | Ontology | obo | had primary source | Clytia hemisphaerica Development and ... |
| duo.owl | duo.owl | duo.owl (7.9 KB) | Ontology | owl | had primary source | Data Use Ontology in OWL format |
| ecocore.owl | ecocore.owl | ecocore.owl (1.2 MB) | Ontology | owl | had primary source | An ontology of core ecological entiti... |
| ecocore.obo | ecocore.obo | ecocore.obo (814.9 KB) | Ontology | obo | had primary source | An ontology of core ecological entiti... |
| ecto.owl | ecto.owl | ecto.owl (2.2 MB) | Ontology | owl | had primary source | Environmental conditions, treatments ... |
| ecto.obo | ecto.obo | ecto.obo (1.4 MB) | Ontology | obo | had primary source | Environmental conditions, treatments ... |
| ecto.json | ecto.json | ecto.json (1.6 MB) | Ontology | json | had primary source | Environmental conditions, treatments ... |
| fbbi.owl | fbbi.owl | fbbi.owl (685.2 KB) | Ontology | owl | had primary source | Biological Imaging Methods Ontology i... |
| fbbi.obo | fbbi.obo | fbbi.obo (191.0 KB) | Ontology | obo | had primary source | Biological Imaging Methods Ontology i... |
| fovt.owl | fovt.owl | fovt.owl (2.5 MB) | Ontology | owl | had primary source | FuTRES Ontology of Vertebrate Traits ... |
| fovt.obo | fovt.obo | fovt.obo (1.6 MB) | Ontology | obo | had primary source | FuTRES Ontology of Vertebrate Traits ... |
| labo.owl | labo.owl | labo.owl (45.9 KB) | Ontology | owl | had primary source | clinical LABoratory Ontology in OWL f... |
| maxo.owl | maxo.owl | maxo.owl (15.7 MB) | Ontology | owl | had primary source | Medical Action Ontology in OWL format |
| maxo.obo | maxo.obo | maxo.obo (4.0 MB) | Ontology | obo | had primary source | Medical Action Ontology in OBO format |
| maxo.json | maxo.json | maxo.json (9.4 MB) | Ontology | json | had primary source | Medical Action Ontology in JSON format |
| mcro.owl | mcro.owl | mcro.owl (7.8 KB) | Ontology | owl | had primary source | Model Card Report Ontology in OWL format |
| pco.owl | pco.owl | pco.owl (60.8 KB) | Ontology | owl | had primary source | Population and Community Ontology in ... |
| psdo.owl | psdo.owl | psdo.owl (9.5 KB) | Ontology | owl | had primary source | Performance Summary Display Ontology ... |
| xpo.owl | xpo.owl | xpo.owl (93.0 MB) | Ontology | owl | had primary source | Xenopus Phenotype Ontology in OWL format |
| xpo.obo | xpo.obo | xpo.obo (11.0 MB) | Ontology | obo | had primary source | Xenopus Phenotype Ontology in OBO format |
An ontology of information entities.
Information Artifact Ontology in OWL format
URL: http://purl.obolibrary.org/obo/iao.owl
Format: owl
IAO ontology metadata
URL: http://purl.obolibrary.org/obo/iao/ontology-metadata.owl
Format: owl
IAO dev
URL: http://purl.obolibrary.org/obo/iao/dev/iao.owl
Format: owl
An ontology based on a theory of document acts describing what people can do with documents
URL: http://purl.obolibrary.org/obo/iao/d-acts.owl
Format: owl
Domains: biomedical
This resource was automatically synchronized from the OBO Foundry registry.
Created: June 25, 2025 | Last modified: August 06, 2026