compared with
Current by Vladimir Alexiev
on Jul 16, 2014 10:32.

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h3. Meta-Thesaurus

(-) Each (+)  Each thesaurus (ConceptScheme) used by Yale must be described in [Meta-Thesaurus and FR Names#YCBA Thesauri|Meta-Thesaurus and FR Names#YCBA Thesauri] (this section will be merged to the rest of the table). This applies to both Getty and YCBA-local thesauri.
There's a long list of bugs (currently in email), some are added below.
- Your thesaurus URIs must match those used in instance data, else things won’t mesh. E.g. in meta you’ve used thesauri/aspect. But the Turtle examples in my page, and Daniel’s RDF files about images, use thesauri/image/flag. If you prefer, call it thesauri/image/aspect, but then edit my examples and Daniel’s conversion to use that same ConceptScheme.

| *Meta ConceptScheme* | *comment* |
| http://collection.britishart.yale.edu/id/thesauri/aspect | rename to image/flag/ |
| http://collection.britishart.yale.edu/id/thesauri/person-institution | you have the info to define it fully |
| [http://collection.britishart.yale.edu/id/thesauri/activity/|http://collection.britishart.yale.edu/id/thesauri/activity/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/group/|http://collection.britishart.yale.edu/id/thesauri/group/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/image/flag/] | |
| [http://collection.britishart.yale.edu/id/thesauri/person-institution/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/authority/] | What's its relation to /production |
| http://collection.britishart.yale.edu/id/thesauri/element | rename to /extent |
| http://collection.britishart.yale.edu/id/thesauri/inscription/inscription | this is a term not a scheme |
| http://collection.britishart.yale.edu/id/thesauri/lettering http://collection.britishart.yale.edu/id/thesauri/inscription/lettering | this is a term not scheme. And please don't break my table |
| http://collection.britishart.yale.edu/id/thesauri/likelihood | The following terms are not "likelihood". Some are mapped to P15_was_influenced_by (After, Follower of, Imitator of, Style of), others to Closely Related Group (Circle of, Studio of, Workshop of) |
| http://collection.britishart.yale.edu/id/thesauri/material | Move example technique to /technique |
| http://collection.britishart.yale.edu/id/thesauri/materialType/ | Technique is not a material. Describe in [#Material and Technique] how you intend to use this |
| http://collection.britishart.yale.edu/id/thesauri/matcult | "16th century" is NOT a [#Period/Culture] |
| http://collection.britishmuseum.org/id/place/type |"YCBA uses only 1 term to describe place type": so delete this row!|
| http://collection.britishart.yale.edu/id/thesauri/identifier/TMS/ | this is a term not a scheme|
| http://collection.britishart.yale.edu/id/thesauri/identifier/TMS/exhibition history/ |this is a term not a scheme. It's better called identifier/exhibition|
| [http://collection.britishart.yale.edu/id/thesauri/extent/] | |
| [http://collection.britishart.yale.edu/id/thesauri/inscription/] | |
| [http://collection.britishart.yale.edu/id/thesauri/likelihood/] | |
| [http://collection.britishart.yale.edu/id/thesauri/material/] | |
| [http://collection.britishart.yale.edu/id/thesauri/materialType/] | |
| [http://collection.britishart.yale.edu/id/thesauri/matcult/] | |
| [http://collection.britishart.yale.edu/id/thesauri/identifier/] | |
| [http://collection.britishart.yale.edu/id/thesauri/identifier/exhibition/] | |
| http://collection.britishart.yale.edu/id/thesauri/institution |YCBA [http://collection.britishart.yale.edu/id/thesauri/person-institution/] | YCBA is already listed in ULAN, and you have person-institution. So do you really need this? EDG: we need this until ULAN IDs are in TMS/LIDO |
| http://collection.britishart.yale.edu/id/thesauri/qualification |Called above /likelihood|
| http://collection.britishart.yale.edu/id/thesauri/title/repository_title ... |these are terms not schemes. And remove the _title suffix since you got /title prefix|
| http://collection.britishart.yale.edu/id/thesauri/preferred,alternate |You don't need this: preferred=repository, all the rest are alternate|
| http://www.researchspace.org/thesaurus/iconclass/ |Use the original URI, see [Iconclass#Iconclass in YCBA RDF]|
| http://vocab.getty.edu/resource/aat/subject/ |Use per-facet AAT schemes. Call them "AAT Subjects", "AAT Materials", "AAT Styles/Periods", "AAT Processes/Techniques"|
| http://vocab.getty.edu/resource/tgn/ |Use http://vocab.getty.edu/tgn/ |
| http://vocab.getty.edu/resource/ulan/ |Use http://vocab.getty.edu/ulan/ |
| [http://collection.britishart.yale.edu/id/thesauri/qualification/] | Called above /likelihood - removed, done - EDG: for commenced by, completed by, finished by |
| [http://collection.britishart.yale.edu/id/thesauri/title/] | |
| [http://iconclass.org/rdf/2011/09/] | |
| [http://vocab.getty.edu/aat/300000000/] | |
| [http://vocab.getty.edu/aat/300264088/|http://vocab.getty.edu/aat/300264088/]\\ | |
| [http://vocab.getty.edu/aat/300264090/|http://vocab.getty.edu/aat/300264090/]\\ | |
| [http://vocab.getty.edu/aat/300264091/|http://vocab.getty.edu/aat/300264091/]\\ | |
| [http://vocab.getty.edu/tgn/] | |
| [http://vocab.getty.edu/ulan/] | |

h3. Validate Instance Schemes

This command extracts skos:inScheme statements from instance data (all Ttl files). Run it in the data/ directory:
{code:bash} grep -h inScheme ttl/* cds_ttl/* ycba2cds/* | perl -pe "s{.*inScheme }{}; s{ [;.]$}{}" | sort | uniq {code}
If you're on linux you got these tools. If you're on Windows, install [http://cygwin.org].

(-) The (+)  The current list of Concept Schemes in instances is below. Resolve it against meta:
- Schemes in instances but not in meta: are undefined
- Schemes in meta but not in instances: are either useless, or indicate a defect in instance mapping (scheme is not specified).

| *Instance ConceptScheme* | *comment* |
| [http://collection.britishart.yale.edu/id/thesauri/genre/] | ok |
| [http://collection.britishart.yale.edu/id/thesauri/image/flag/] | ok: but wrong in meta - done |
| [http://collection.britishart.yale.edu/id/thesauri/image/format/] | ok: but wrong in meta - done |
| [http://collection.britishart.yale.edu/id/thesauri/inscription/] | ok |
| http://collection.britishart.yale.edu/id/thesauri/institution | nok: how about /person-institution ? |
| [http://collection.britishart.yale.edu/id/thesauri/matcult/] | ok: But note that "16th century" is NOT a [#Period/Culture] |
| http://collection.britishart.yale.edu/id/thesauri/material | ok |
| http://collection.britishart.yale.edu/id/thesauri/measurement | ok. But where are /dimension terms? |
| [http://collection.britishart.yale.edu/id/thesauri/material/] | ok |
| [http://collection.britishart.yale.edu/id/thesauri/nationality] | ok |
| http://collection.britishart.yale.edu/id/thesauri/object | ok |
| [http://collection.britishart.yale.edu/id/thesauri/objecttype/] | ok |
| [http://collection.britishart.yale.edu/id/thesauri/place] | ok |
| [http://collection.britishart.yale.edu/id/thesauri/subject/] | ok |
| http://vocab.getty.edu/aat/periods | nok: see [#AAT Concept Schemes] |
| http://vocab.getty.edu/aat/subject/ | nok: see [#AAT Concept Schemes] |
| http://vocab.getty.edu/tgn/subjectPlace | nok: stop at /tgn or /tgn/ |
| http://vocab.getty.edu/ulan/person-institution | nok: stop at /ulan or /ulan/ |
| ycba:person-institution | nok: add /thesauri for consistency (you use it for /place) |
| [http://collection.britishart.yale.edu/id/thesauri/periods/] | For '16th century', ... |
| [http://collection.britishart.yale.edu/id/thesauri/person-institution/|http://collection.britishart.yale.edu/id/thesauri/person-institution/] | |
| [http://collection.britishart.yale.edu/id/thesauri/authority/|http://collection.britishart.yale.edu/id/thesauri/authority/]\\ | commissioned by: CO |
| [http://collection.britishart.yale.edu/id/thesauri/collection/]\\ | used to be thesauri/department/ |
| [http://collection.britishart.yale.edu/id/thesauri/dimension/|http://collection.britishart.yale.edu/id/thesauri/dimension/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/extent/|http://collection.britishart.yale.edu/id/thesauri/extent/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/event/|http://collection.britishart.yale.edu/id/thesauri/event/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/identifier/|http://collection.britishart.yale.edu/id/thesauri/identifier/] | |
| [http://collection.britishart.yale.edu/id/thesauri/likelihood/|http://collection.britishart.yale.edu/id/thesauri/likelihood/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/materialType/|http://collection.britishart.yale.edu/id/thesauri/materialType/]\\ | |
| [http://vocab.getty.edu/ulan/|http://vocab.getty.edu/ulan/]\\ | |
| [http://vocab.getty.edu/tgn/|http://vocab.getty.edu/tgn/]\\ | |
| [http://vocab.getty.edu/aat/300264088]\\ | AAT Styles and Periods Facet: British, American, etc |
| [http://vocab.getty.edu/aat/300264090]\\ | |
| [http://vocab.getty.edu/aat/300264091]\\ | |
| [http://vocab.getty.edu/aat/300000000]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/production/|http://collection.britishart.yale.edu/id/thesauri/production/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/technique/|http://collection.britishart.yale.edu/id/thesauri/technique/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/units/|http://collection.britishart.yale.edu/id/thesauri/units/]\\ | |
| [http://iconclass.org/rdf/2011/09/|http://iconclass.org/rdf/2011/09/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/event/type/|http://collection.britishart.yale.edu/id/thesauri/event/type/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/gender/|http://collection.britishart.yale.edu/id/thesauri/gender/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/identifier/source/|http://collection.britishart.yale.edu/id/thesauri/identifier/source/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/identifier/exhibition/|http://collection.britishart.yale.edu/id/thesauri/identifier/exhibition/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/title/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/group/]\\ | |
| [http://collection.britishart.yale.edu/id/thesauri/qualification/] | |
| [http://collection.britishart.yale.edu/id/thesauri/activity/]\\ | |

h3. CRM Types of Thesauri

h3. AAT Concept Schemes

(-) Declare different AAT concept schemes in the Meta Thesaurus, as per the type breakdown above. Use the actual [AAT Facet|http://www.getty.edu/vow/AATHierarchy?find=&logic=AND&note=&english=N&subjectid=300000000]:
{noformat}
{noformat}

You already do this for Technique but use a Yale scheme
{noformat}
aat:230058 a skos:Concept; skos:prefLabel "oil gilding";
Limitation:
- RS currently needs each term to be assigned to a single concept scheme.
- Each term invokes one set of FRs, as per [Meta-Thesaurus and FR Names#FR Names Table|Meta-Thesaurus and FR Names#FR Names Table].
- The "split facets" Materials; Activities; Styles invoke these corresponding FRs: made of; used technique; was present at, about period.
- Object Type, Shape, About subject (where the subject is a type or Iconclass, not Period/Agent/Place) are mapped to E55_Type and thus to FR "is/has/about"
(+)  Emmanuelle: solution #1 is the best one to implement for Yale data.  "Creator from India" seems to imply that indeed the creator is Indian, which is not the case.  An example is [http://collections.britishart.yale.edu/vufind/Record/1668426|http://collections.britishart.yale.edu/vufind/Record/1668426].  It is impossible to mistaken Thomas Daniell's hunting scene for the work of a native Indian artist.

h3. Birth Place

"Born in" should be mapped to E67_Birth - P7_took_place_at.

For E67 reuse the same URL (e.g. <person-institution/6046/birth>)


h3. Life Dates

h3. Gender

(-) &nbsp;Gender terms are used with&nbsp;bmo:PX_gender (eg <[http://collection.britishart.yale.edu/id/thesauri/gender/male]>) but are not defined


This URL doesn't return anything, but you can append parameters to get what you need.
- the tile URLs are of this form:
[http://scale.ydc2.yale.edu/iiif/1b747e8f-7754-482c-b5a2-9e1dc1986f4b/0,2048,1024,1024/\!256,256/0/native.jpg\|http://scale.ydc2.yale.edu/iiif/1b747e8f-7754-482c-b5a2-9e1dc1986f4b/0,2048,1024,1024/\!256,256/0/native.jpg|http://scale.ydc2.yale.edu/iiif/1b747e8f-7754-482c-b5a2-9e1dc1986f4b/0,2048,1024,1024/!256,256/0/native.jpg] [http://scale.ydc2.yale.edu/iiif/1b747e8f-7754-482c-b5a2-9e1dc1986f4b/0,2048,1024,1024/\!256,256/0/native.jpg|http://scale.ydc2.yale.edu/iiif/1b747e8f-7754-482c-b5a2-9e1dc1986f4b/0,2048,1024,1024/!256,256/0/native.jpg]
- If you request a non-existing GUID, you get "Error: No response from server [http://scale.ydc2.yale.edu/iiif]". Occasionally I get the same error for an existing GUID, but that is a temporary outage
- another client that also implements IIIF tiles is OpenSeadragon (and one can get sample code to implement the same):
Image Views are different photographs of the same painting, using different Flags.
Eg the lovely Miss Prue [http://collections.britishart.yale.edu/vufind/Record/1669236] has 8 image views:
[^5005-images.html]
{html:script=^5005-images.html}{html} {html}

<table><tr>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/1"/><br/>cropped to image, recto, unframed<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/1">Screen small</a> (205x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/2">Screen medium</a> (395x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/3">Screen large</a> (1580x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/6">Print large</a> (2468x3000)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-pub.tif/format/7">Zoom (JPEG 2000)</a> (4492x5460)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/1"/><br/>recto, unframed<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/1">Screen small</a> (169x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/2">Screen medium</a> (325x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/3">Screen large</a> (1300x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/4">Print small</a> (1016x1500)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/5">Print medium</a> (1422x2100)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0004-bar.tif/format/6">Print large</a> (2031x3000)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/1"/><br/>framed, recto<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/1">Screen small</a> (217x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/2">Screen medium</a> (418x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/3">Screen large</a> (1673x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/4">Print small</a> (1307x1500)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/5">Print medium</a> (1830x2100)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0002-pub.tif/format/6">Print large</a> (2614x3000)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/1"/><br/>framed, verso <br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/1">Screen small</a> (217x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/2">Screen medium</a> (418x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/3">Screen large</a> (1670x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/4">Print small</a> (1305x1500)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/5">Print medium</a> (1826x2100)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0003-pub.tif/format/6">Print large</a> (2609x3000)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/1"/><br/>detail, recto <br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/1">Screen small</a> (249x197)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/2">Screen medium</a> (480x380)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/3">Screen large</a> (1920x1519)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/4">Print small</a> (1500x1187)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/5">Print medium</a> (2100x1661)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0005-pub.tif/format/6">Print large</a> (3000x2373)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/1"/><br/>Composite X-radiograph<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/1">Screen small</a> (209x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/2">Screen medium</a> (404x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/3">Screen large</a> (1614x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/6">Print large</a> (2522x3000)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-8001-mas.tif/format/7">Zoom (JPEG 2000)</a> (8016x9534)<br/>
<td valign="top"><img src="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/1"/><br/>cropped to image, recto, unframed<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/1">Screen small</a> (206x249)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/2">Screen medium</a> (397x480)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/3">Screen large</a> (1589x1920)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/4">Print small</a> (1241x1500)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/5">Print medium</a> (1737x2100)<br/><a href="http://deliver.odai.yale.edu/content/repository/YCBA/id/ba-obj-5005-0001-pub.tif/format/6">Print large</a> (2482x3000)<br/>
</tr></table>
{html}

RS should display something similar on the Related Images tab (but not laid out in such an ugly way): all views, one format as image, all formats as links. See [#Image Derivation] for the RDF data


Lec: these strings are not from a controlled thesaurus, so people can put anything.
Vlado: it still seems to me they are fairly consistent, so Yale could represent this by breaking on space and making a thesaurus:
For now I think it's enough to lump them in one thesaurus, eg:
{noformat}
Emmanuelle: What do I do for the following crm:P14_carried_out_by association codes? Do they become types or labels?
Vlado: These are all types of Production sub-events, because they pertain to the nature of the production process. See [BM Association Mapping v2#Produced By Specific Process] for the pattern:
- -AR-Artist-
- -AU-author-
- FB-finished by
- -FB-finished by-
- \-M-maker\-
- R-printer (printed by)
- PM-printmaker (print made by)
- Z-publisher (published by)
- TU-touched up by (print)
- \-R-printer (printed by)\-
- -PM-printmaker (print made by)-
- \-Z-publisher (published by)\-
- -TU-touched up by (print)-

BTW: if you have just 1 code, it would be nice to optimize and not create sub-events, but BM doesn't do that

Use [http://collection.britishart.yale.edu/id/thesauri/production/|http://collection.britishart.yale.edu/id/thesauri/production/]
| crm:P14_carried_out_by | *R* | printed by |
| crm:P14_carried_out_by | *Z* | published by |
| crm:P14_carried_out_by | *5* | Drawn by |
| crm:P14_carried_out_by | *P* | Painted by |
| crm:P14_carried_out_by | *M* | Made by |
These codes mean the same:
| crm:P14_carried_out_by | *PM* | print made by |
| crm:P14_carried_out_by | *TU* | touched up by |
| crm:P14_carried_out_by | *E* | Engraved by |
| crm:P14_carried_out_by | *AQ* | Aquatinted by |
| crm:P14_carried_out_by | *VEB* | Variously engraved by |
| crm:P14_carried_out_by | *EB* | engravings by |

h3. Formerly Attributed To

See [BM Association Mapping v2#Probably/Unlikely Produced By]
- (?) What other lido:attributionQualifierActor have you got?
- (+) &nbsp;Emmanuelle: these are YCBA attribution qualifiers (also documented in&nbsp;[https://confluence.ontotext.com/display/ResearchSpace/Meta-Thesaurus+and+FR+Names&#124;../../../../../../../../../../display/ResearchSpace/Meta-Thesaurus+and+FR+Names&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;&#124;\||]&nbsp;as&nbsp;[http://collection.britishart.yale.edu/id/thesauri/likelihood|http://collection.britishart.yale.edu/id/thesauri/likelihood]):&nbsp;Attributed to, Formerly, Formerly attributed to, After, Follower of, Imitator of, Style of, Circle of, Studio of, Workshop of

h3. Production Qualification
#- Vladimir: everywhere in this page, the red minus means Yale should do something (and change it to a green plus)

| CB: commenced by |
| CPB:&nbsp;completed by |
| FB:&nbsp;finished by |


h3. Probably/Unlikely Produced By

* *Probably*

*A*: Attributed to


*PA*: Print attributed to

*&nbsp; &nbsp; &nbsp;* *AO*: attributed to office of

*&nbsp; &nbsp; &nbsp;* *PR*: perhaps

*&nbsp; &nbsp; &nbsp;* *PRB*: perhaps by

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *PRA*: perhaps with assistance from

*&nbsp; &nbsp; &nbsp;*{*}PO*: possibly

*&nbsp; &nbsp; &nbsp;*{*}POB*: possibly by

*&nbsp; &nbsp; &nbsp;* *OPO*: or possibly

*&nbsp; &nbsp;* *COPO*: Circle of or possibly
* *Unlikely*

*AE*: Formerly attributed to:&nbsp;



h3. Use P14_carried_out_by and thesaurus/likelihood


h3. Influenced By



Use P15_was_influenced_by

*AT*: After

*ATPO*: After possibly

*POAT*: possibly after

*ATPOB*: after possibly based on a model by

*AF*:&nbsp;follower of

*AI*: imitator of

*AL*: Manner/style of

h2. Production Authority


h3. Production Motivated By

*CO*: Commissioner

h2. Unknown Artist
{status:title=postponed|color=gray} Some records say "production performed by Unknown Artist".

Example: object/34466 is created "by unknown artist, 19th c.; after unknown artist."
In the current representation this maps to two production events using a single YCBA term. This is puzzling logically inconsistent (Unknown has influenced himself ;-) ):
- P14_carried_out_by <person-institution/616> and also
- P15_was_influenced_by the same <person-institution/616>

h3. Unknown Artist example
{jira:RS-1940}

Jana: These statements don't carry information and the birth/date dates are even wrong.
{noformat}
<http://collection.britishart.yale.edu/id/person-institution/616> a crm:E21_Person , skos:Concept ;
skos:inScheme ycba:person-institution ;
skos:altLabel "Unknown artist" ;
skos:prefLabel "unknown artist" ;
skos:altLabel "Unknown framemaker" , "Unknown rights holder" , "Unknown rights administrator" ;
crm:P98i_was_born <http://collection.britishart.yale.edu/id/person-institution/616/birth> ;
crm:P100i_died_in <http://collection.britishart.yale.edu/id/person-institution/616/death> ;
bmo:PX_gender <http://collection.britishart.yale.edu/id/thesauri/gender/unknown> .
<http://collection.britishart.yale.edu/id/person-institution/616/birth> a crm:E67_Birth ;
crm:P82_at_some_time_within <http://collection.britishart.yale.edu/id/person-institution/616/birth/date> .
<http://collection.britishart.yale.edu/id/person-institution/616/birth/date> a crm:E52_Time-Span ;
rdfs:label "0" ;
crm:P82a_begin_of_the_begin "0"^^xsd:gYear .
<http://collection.britishart.yale.edu/id/person-institution/616/death> a crm:E69_Death ;
crm:P82_at_some_time_within <http://collection.britishart.yale.edu/id/person-institution/616/death/date> .
<http://collection.britishart.yale.edu/id/person-institution/616/death/date> a crm:E52_Time-Span ;
rdfs:label "0" ;
crm:P82b_end_of_the_end "0"^^xsd:gYear .
{noformat}

Emmanuelle: Sorry to come back to this 'unknown' issue but if we don't emit 'unknown' creators as a group then works such as 4533 seem to have no creators since it is:
{noformat}
bmo:PX_display_wrap "Production by :: unknown artist" , "Production by :: After unknown artist"
{noformat}
This seems more wrong to me than modeling 'unknown' as a group?

Vlado: Not stating any facts about creators merely means that you don't know. It doesn't mean you assert there were no creators, due to semweb's Open World Assumption.
- Asserting that a single Unknown person created all these paintings is factually incorrect.
- Asserting he was born at year 0 is historically incorrect
Even if there was a year 0: I think that "0"^^xsd:gYear is invalid and will fail RDF validation.
- Asserting that he was influenced by (created them "After") himself is logically inconsistent.
- Asserting his gender is "unknown" is useless.

If you omit all these statements, you'd lose nothing, but gain correctness.

You and Ken described valid search use cases (see [#Closely Related Group], and we've postponed how to serve them.

Getty does have a bunch of unknown artists of *known* Nationality (e.g. Unknown Afghan).
But it's better to make a straightforward statement, and then you'd be able to search by nationality:
{noformat}
<object/4533/production> P14_carried_out_by <thesaurus/nationality/Afghan>.
{noformat}


h3. Closely Related Group

- Vlado: The simplest solution could be to just mark with a flag "there's significant unknown info about the producer".


*Closely Related Group association codes:*

AG; studio of
W: workshop of
AJ: circle of


*Produced by Closely Related Individual:*

N: Pupil of



h2. Curatorial Comment

h2. Dimensions

{status:title=postponed\|color=blue}


You state object dimensions (including their properties):
{noformat}
{code}
- (?) If you have data with lido:qualifierMeasurements, we should also consider it
- (-) I &nbsp;I assume "Support (PTG)" is a (semi-)controlled value, so better make a term:
{noformat}
<http://collection.britishart.yale.edu/id/object/7>
h2. Object Type and Genre

&nbsp;(+) &nbsp;resolved issue



(-) Object Type and Genre (lido:objectWorkType) are missing, eg
{code:xml}
<lido:objectWorkType>
Which leaves me a bit puzzled how to map "classification": object type or "sub-collection".
- I wrote a little script to extract these 2 fields from Yale data:
{code:sh}{code}
{code:bash} egrep -A1 'type="(Classification|Object name)"' * | perl -pe "s{.*edu_(\d+).*?>([^<]*)(<.*)?}{$1: $2}" {code}
- For many Yale objects, objectWorkType and classification are the same (painting, scuplture, frame, etc)
- For some objects (4 of 13) there are differences: