Philipp Zumstein proposed a concept of the scope of holdings. This concept is just a suggestion to see if our "real world entities" fit in. The table does not propose that all entities listed here should be described in an Holdings-Ontology.
Status: Please feel free to edit this page and add new or rearrange entities.
Overview (proposed)
general holding information
| entity description | comments |
|---|---|
| call number / label | ck: holding:label |
| location (on a shelf) | ck: location (site) description, like building, shelfname etc. and label for item at the location. See "Institution Identifier" and "Sublocation Identifier" |
| bill number | |
| acquisition date | |
| corresponding title | ck: daia:exemplarOf -> holding:exemplarOf |
| url | ck: an url for access to the item |
| url access restrictions | |
accessRestriction: | ck: taken from ISO 20775 unknown unrestricted access access with authorization preview only no online access restrictions unspecified access restricted URL based |
| comment on the holding description | |
| relations between a holding and an agent | ck: daia:heldBy --> holding:heldBy |
| Institution Identifier | ck: not a relation between a holding and a institution, but an identifier where the holding resides (see z39.71) |
| Sublocation Identifier | ck: a subdivision or collection within the institution represented by the institution identifier (see z39.71) |
| Copy Identifier | ck: The copy identifier element may be used to record holdings for one or more copies |
| relations between a holding and another holding | ck: daia:narrowerExemplar -> holding:narrowerExemplar , daia:broaderExemplar -> holding:broaderExemplar , daia:narrowerExemplarOf -> holding:narrowerExemplarOf , daia:broaderExemplarOf -> holding:broaderExemplarOf |
| enumeration and chronology | ck: the description of enumeration and chronology of a periodical (ecpo:hasBestandsverlauf) |
inter library loan
| ck: ill code vocabulary as range (holding:ill) |
| Date of Report | ck: on which the holdings statement was created or last updated |
Type of Unit Designator | ck: (see z39.71) 0 (zero) -->Information not available; Not applicable a --> Basic bibliographic unit c --> Secondary bibliographic unit: supplements, special issues, accompanying material, other secondary bibliographic units d --> Indexes |
| Physical Form Designator | ck: (see z39.71) specifies the physical form of the unit. Typically this information resides in the title description, but there is also the possibility to catalouge independent from the physical form. Maybe dcterms:medium with RDA Carrier Types http://metadataregistry.org/vocabulary/show/id/46.html |
Completeness Designator | ck: (see z39.71) 0 (zero) --> Information not available, or Retention is limited 1 --> Complete (95%-100% held) 2 --> Incomplete (50%-94% held) 3 --> Very incomplete or scattered (less than 50% held) 4 --> Not applicable |
Acquisition Status Designator | ck: (see z39.71) also see current status 0 (zero) --> Information not available, or Retention is limited 1 --> Other 2 --> Received and complete or Ceased 3 --> On order 4 --> Currently received 5 --> Not currently received |
Retention Designator | ck: (see z39.71) 0 (zero) --> Information not available 1 --> Other 2 --> Retained except as replaced by updates 3 --> Sample issue retained 4 --> Retained until replaced by microform, or other preservation format 5 --> Retained until replaced by cumulation, replacement volume, or revision 6 --> Limited retention (only some parts kept) 7 --> No retention (no parts kept) 8 --> Permanent retention (all parts kept permanently) |
| Name of Unit |
service portfolio
| entity description | comments |
|---|---|
| holding related service | ck: A service might not be a property aof a holding but of an agent? |
current status
| entity description | comments |
|---|---|
| availability | ck: might be related to a service and expressed with DAIA |
| currently in the collection of an Agent | |
eventually not in the collection yet (ordered, in processing ...) | |
eventually not in the collection anymore (stolen, missing, destroyed, withdrawn...) | |
hooks
| entity description | comments |
|---|---|
| relation between a title/description and an holding | ck: daia:exemplar -> holding:exemplar see corresponding title |
| relation between an agent and an holding | ck: daia:holds -> holding:holds see relations between a holding and an agent |