According to the Web Annotation Data Model, a specific resource is the thing, that has a source and a selector. I.e., what the SCDH team once called selection.
And the specs state, that a specific resource may be identified by a IRI:
Specific Resources and Specifiers MAY be External Web Resources with their own IRIs, such as in the example for the Selector construction, however it is RECOMMENDED that they be included in the Annotation's representation to avoid requiring unnecessary network interactions to retrieve all of the information needed to process the Annotation.
See https://www.w3.org/TR/annotation-model/#specific-resources
So let's optionally add IRIs by normalization or backward (forward) mapping, since such IRIs.
But this IRI must be equal, for two selections selecting the same portion of the preimage. So, normalization is envolved here.
According to the Web Annotation Data Model, a specific resource is the thing, that has a source and a selector. I.e., what the SCDH team once called selection.
And the specs state, that a specific resource may be identified by a IRI:
See https://www.w3.org/TR/annotation-model/#specific-resources
So let's optionally add IRIs by normalization or backward (forward) mapping, since such IRIs.
But this IRI must be equal, for two selections selecting the same portion of the preimage. So, normalization is envolved here.