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

Prefix
oa
Preferred Prefix
oa
Keywords
ontology quality
Links
Homepage OWL
Contact
Missing Contact
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifier
sourceDateStart   Resolve
Example CURIE
oa:sourceDateStart
Contributors
Ontology

A summary of the relations in the Bioregistry schema can be found here.

In Collection
Semantic Web Context
Metaregistry Web Annotation Ontology

The metaregistry provides mappings between the Bioregistry and other registries. There are 5 mappings to external registries for this resource with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
AberOWL AberOWL logo aberowl OA
BioContext biocontext oa
BioPortal BioPortal Prefixes logo bioportal OA
LOV Linked Open Vocabularies logo lov oa
Zazuko Zazuko Prefix Server logo zazuko oa
Providers

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 sourceDateStart is used to demonstrate the providers available for Web Annotation Ontology. A guide for curating additional providers can be found here.

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