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Thank you Simon Spero.
Greetings from sunny Greece!
<[log in to unmask]>
Sofia


2014-05-13 17:47 GMT+03:00 Simon Spero <[log in to unmask]>:

> The Holdings annotation had major problems, and was replaced by
> "HeldMaterial", which has a subclass "HeldItem".
>
> The replacements are still problematic, but are better than "Holding" was
> (there is a unique identifier defined on "HeldItem". There are still no
> actual WEMI Items, so there can't be a HasKey axiom (there is a unique
> "HeldItem" for every report of an item), but that property can be used when
> converting data in bibframe to a less MARC Holdings record driven model.
>
> Apart from the two "Annotation"s, there is also Item specific metadata in
> places like "custodial history", which is defined on "Instance"
> (Manifestation in WEMI). This is a descendant of the MARC Bibliographic 561
> field, which is defined to be copy specific.
>
> BIBFRAME is primarily designed to be a record interchange format that can
> be encoded in RDF, which is the minimal reading of the appendix M mandate.
> The model is not really optimized for direct use in a linked data
> environment.
>
> There may have been revisions to the documents since the last public
> announcements, but development work is being done with default FOUO
> labeling. A more open approach might serve the Library better.
>
> Simon
> On May 13, 2014 9:27 AM, "Sofia Zapounidou" <[log in to unmask]> wrote:
>
>> Hi to all!
>>
>> According to BIBFRAME vocabulary - List View<http://bibframe.org/vocab-list>,
>> domain of the bf:electronicLocator<http://bibframe.org/vocab-list/#electronicLocator> property
>> is bf:HeldMaterial <http://bibframe.org/vocab-list/#HeldMaterial> (sub-class
>> of Annotation).
>>
>> In the BIBFRAME Annotation Model<http://bibframe.org/documentation/annotations/>(draft, 08/26/2013) there is not a bf:HeldMaterial sub-class of Annotation.
>> There is the Holding subclass of Annotation.
>>
>> Is HeldMaterial renamed to Holding or vice versa?
>>
>> Best regards
>> Sofia Zapounidou
>>
>