Registry Ontology for Nutritional Studies

The Ontology for Nutritional Studies (ONS) has been developed as part of the ENPADASI European project ( with the aim to define a common language and building ontologies for nutritional studies.

Preferred Prefix
Release version 1.2.3
CC BY 4.0
Homepage Repository OWL
Francesco Vitali   0000-0001-9125-4337   FrancescoVit
Pattern for Local Unique Identifiers

Local identifiers in Ontology for Nutritional Studies should match this regular expression:

Example Local Unique Identifier
0000060   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from Ontology for Nutritional Studies should match this regular expression:

Example CURIE
2018 ONS: an ontology for a standardized description of interventions and observational studies in nutrition.
Metaregistry Ontology for Nutritional Studies

The metaregistry provides mappings between the Bioregistry and other registries. There are 6 mappings to external registries for ons with 2 unique external prefixes.

Registry Name Metaprefix External Prefix
AberOWL aberowl ONS
BioPortal Prefixes bioportal ONS
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.rfec93
OBO Foundry OBO Foundry logo obofoundry ons
Ontology Lookup Service Ontology Lookup Service logo ols ons
OntoBee ontobee ONS

Providers are various services that resolve CURIEs to URLs. The example CURIE ons:0000060 is used to demonstrate the provides available for ons. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
Bioregistry bioregistry
OBO Foundry obofoundry
Ontology Lookup Service ols
BioPortal Prefixes bioportal