NIFEXT covers IRIs that were "external" identifiers that were brought into the ontology at some point in time. This was done before most of the current standard ontology and identifier management practices had been developed.
nif.ext
Local identifiers in NIF Standard Ontology: External should match this
regular expression:
^\d+$
Compact URIs (CURIEs) constructed from NIF Standard Ontology: External should match
this regular expression:
^nif\.ext:\d+$
A summary of the relations in the Bioregistry schema can be found here.
bfo:0000050
)
A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).
The local unique identifier 7123 is used to demonstrate the providers
available for NIF Standard Ontology: External. A guide for curating additional providers can be found
here.
| Name | Metaprefix | URI |
|---|---|---|
| NIF Standard Ontology: External | nif.ext |
http://uri.neuinfo.org/nif/nifstd/nifext_7123 |
| Bioregistry | bioregistry |
https://bioregistry.io/nif.ext:7123 |