The OBO Relation Ontology provides consistent and unambiguous formal definitions of the relational expressions used in biomedical ontologies.

Prefix
ro
Preferred Prefix
RO
Alternative Prefixes
oborel RO_proposed_relation obo_rel
Version
2021-08-31
Links
Homepage OBO OWL OBO JSON
Contact
cjmungall@lbl.gov
Pattern
^RO_\d{7}$
Namespace in Pattern
False
Example Identifier
RO_0002533   Resolve
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 10 mappings to external registries for ro.

Registry Name Metaprefix Metaidentifier
Biolink Model Registry biolink RO
BioPortal Prefixes bioportal OBOREL
Gene Ontology Registry go RO
Identifiers.org miriam ro
Name-to-Thing n2t ro
OBO Foundry obofoundry RO
Ontology Lookup Service ols ro
OntoBee ontobee RO
Prefix Commons prefixcommons OBO_REL
Wikidata Property wikidata P3590
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE ro:RO_0002533 is used to demonstrate the provides available for ro. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URL
Relation Ontology ro http://purl.obolibrary.org/obo/RO_RO_0002533
Bioregistry bioregistry https://bioregistry.io/ro:RO_0002533
Identifiers.org miriam https://identifiers.org/RO:RO_0002533
OBO Foundry obofoundry http://purl.obolibrary.org/obo/RO_RO_0002533
Ontology Lookup Service ols https://www.ebi.ac.uk/ols/ontologies/ro/terms?iri=http://purl.obolibrary.org/obo/RO_RO_0002533
Name-to-Thing n2t https://n2t.net/ro:RO_0002533
BioPortal Prefixes bioportal https://bioportal.bioontology.org/ontologies/OBOREL/?p=classes&conceptid=http://purl.obolibrary.org/obo/RO_RO_0002533