oio

is a Ontology.

It is part of the Obo-foundry collection.

The OBO Interoperability Ontology (OIO) was a set of annotation properties and ontology metadata standards developed to promote interoperability between OBO Foundry ontologies. Its terms and properties have been superseded by OMO (Ontology Metadata Ontology) and are now considered deprecated. OIO provided foundational metadata terms that were widely used in early OBO ontologies for describing ontology versioning, imports, and other metadata.

Domains

biological systems, upper

License

CC0 1.0

Homepage

Unknown

Repository

Unknown

Infores ID

infores:oio

FAIRsharing ID

Unknown

Products

From this Resource
ID Name URL Category Format Description
oio.owl OIO OWL ❔ OntologyProduct owl OBO Interoperability Ontology in OWL ...
oio.obo OIO OBO ❔ OntologyProduct obo OBO Interoperability Ontology in OBO ...
From other Resources
ID Name URL Category Format Description
efo.owl EFO OWL efo.owl (229.5 MB) OntologyProduct owl The latest release of EFO in OWL format
efo.obo EFO OBO efo.obo (61.1 MB) OntologyProduct obo The latest release of EFO in OBO format

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Created: November 05, 2025 | Last modified: November 05, 2025