The W3C Web Annotation Working Group is chartered to develop a set of specifications for an interoperable, sharable, distributed Web Annotation architecture.

Prefix
oa
Links
Homepage
Contact
Missing Contact
Pattern
Missing Pattern
Example Identifier
sourceDateStart   Resolve
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 2 mappings to external registries for oa.

Registry Name Metaprefix Metaidentifier
BioPortal Prefixes bioportal OA
Prefix Commons prefixcommons oa
Providers

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

Name Metaprefix URL
Web Annotation Ontology oa http://www.w3.org/ns/oa#sourceDateStart
Bioregistry bioregistry https://bioregistry.io/oa:sourceDateStart