Issue 556: Content of the minimal vocabularies for restricting the CIDOC CRM Types

ID: 
556
Starting Date: 
2021-09-29
Working Group: 
2
Status: 
Open
Background: 

In the 50th joint meeting of the CIDOC CRM SIG and SO/TC46/SC4/WG9; 43nd FRBR – CIDOC CRM Harmonization meeting, the SIG decided to start a new issue where to dscuss the content of the minimal vocabularies required for restricting the CIDOC CRM Types. 

Outline: Provide content for a recommended CRM-SIG vocabulary based on reviewing CRM scope notes and using the outcome of issue 496.

No HW assignment until 496 is resolved. 

June 2021
 

Current Proposal: 

In the 53rd CIDOC CRM & 46th FRBRoo SIG meeting, the SIG returned to Issue 556 to establish what the next steps are and assign HW, since 496 has been resolved. 

So far: 

  • TV has proposed a list of classes of the CRM, for which recommending a type would be useful. 
  • MD has suggested providing recommendations for (a) the types mentioned in properties the range of which is an instance of E55 Type (or a specialization thererof), and by extension all the .1 properties, (b) the types referred to (or implied) in the scope notes of classes and properties. 

Proposal

  1. closely-read the scope notes of CRM classes/properties in order to determine what ontological distinctions can be implemented through the use of types, 
  2. go through the deprecated classes to determine whether their content and labels match classifications implemented in other known vocabularies (to check for the next meeting), 
  3. identify domain-specific vocabularies and standardized vocabularies that are relevant for the CRM.

 

Everyone in agreement, HW assigned to

  • TV: check the classes he has identified for type-recommendations 
  • WS: check types of E4 Period (also settlements qua E7 Activity) and with vocabs from the DAI.
  • MD: check the deprecated classes
  • RN: skos vocabularies that they work with at the NFDI 

To be discussed again in the next Sig meeting. 

 

May 2022

Post by Martin Doerr (10 July 2022)

Dear All,

Attached a proposal how to develop a recommended vocabulary associated with the CRM, so far in order to refer to the meaning of deprecated classes.

My idea is to find good matches from AAT, if possible, or IFLA vocabularies.

Best,

Martin

Post by Melanie Roche (11 July 2022)

Dear Martin and all,

As far as E82 Actor Appellation is concerned, I would recommend against referring to FRAD as the model was superseded in 2017 by the IFLA LRM (which I don't think provides any good match either as such).
I am therefore not so sure it would be a good practice.

Best,

Mélanie.
 

Post by Thanasis Velios (11 July 2022)

Following this, I am also making a few recommendations on possible vocabularies based on my previous HW:

* E4: type of period → do not make recommendation

* E10: type of transfer of custody
    * legal responsibility → possible AAT term [ownership](http://vocab.getty.edu/page/aat/300055603)
    * physical possession → possible AAT term [possession (property right)](http://vocab.getty.edu/page/aat/300411616)

* E15: type of identifier assignment
    * "preferred identifier assignment" → CRM thesaurus

* E34: type of alphabet
    * List of script names → [ISO15924](https://www.unicode.org/iso15924/iso15924-codes.html)

* E57: type of material → do not make recommendation

* E58: type of unit
    * List of units → [ISO80000](https://www.iso.org/standard/30669.html)

* P3.1: type of encoding, type of note → do not make recommendation

* P14.1: type of role → do not make recommendation

* P16.1: type of mode of use → do not make recommendation

* P136.1: type of taxonomic role → do not make recommendation

* P19.1: type of use → do not make recommendation

* P62.1: mode of depiction → unclear what this is, no example

* P67.1: type of reference → do not make recommendation

* P138.1: mode of representation → do not make recommendation

* P69.1: type of association → do not make recommendation

* P102.1: type of title
    * child terms of AAT [titles](http://vocab.getty.edu/page/aat/300417193)

* P107.1: type of member → do not make recommendation

* P130.1: type of similarity → do not make recommendation

* P137.1: type of taxonomic role → do not make recommendation (well established in biology but not other disciplines)

* P139.1: type of alternative form → do not make recommendation

* P144.1: type of membership → do not make recommendation

* P189.1: type of approximation → unclear what this is, no example

In relation to deprecated classes, the only one I disagree with Martin is:

E40 Legal Body. AAT corporations (http://vocab.getty.edu/page/aat/300025969) is too focused on business.

All the best,

Thanasis

Post by Martin Doerr (11 July 2022)

Dear Thanassi,

I agree with all, except for:

On 7/11/2022 3:50 PM, Athanasios Velios via Crm-sig wrote:

Following this, I am also making a few recommendations on possible vocabularies based on my previous HW:

* E4: type of period → do not make recommendation

We need actually the interpretations of geopolitical units etc. I am working on this.

* E10: type of transfer of custody
    * legal responsibility → possible AAT term [ownership](http://vocab.getty.edu/page/aat/300055603)
    * physical possession → possible AAT term [possession (property right)](http://vocab.getty.edu/page/aat/300411616)

Sounds good, we need also an illegal possession concept..

* E15: type of identifier assignment
    * "preferred identifier assignment" → CRM thesaurus

* E34: type of alphabet
    * List of script names → [ISO15924](https://www.unicode.org/iso15924/iso15924-codes.html)

* E57: type of material → do not make recommendation

* E58: type of unit
    * List of units → [ISO80000](https://www.iso.org/standard/30669.html)

* P3.1: type of encoding, type of note → do not make recommendation

* P14.1: type of role → do not make recommendation

* P16.1: type of mode of use → do not make recommendation

* P136.1: type of taxonomic role → do not make recommendation

Actually I think we should recommend for biodiversity the GBIF terms, such as "holotype, lectotype" etc. someone to find the standard!

* P19.1: type of use → do not make recommendation

* P62.1: mode of depiction → unclear what this is, no example

"front", "back", "outline".....missing example is an ISSUE!

* P67.1: type of reference → do not make recommendation

* P138.1: mode of representation → do not make recommendation

"front", "back", "outline", or more.... missing example is an ISSUE!

* P69.1: type of association → do not make recommendation

* P102.1: type of title
    * child terms of AAT [titles](http://vocab.getty.edu/page/aat/300417193)

* P107.1: type of member → do not make recommendation

* P130.1: type of similarity → do not make recommendation

* P137.1: type of taxonomic role → do not make recommendation (well established in biology but not other disciplines)

Actually I think we should recommend for biodiversity the GBIF terms, such as "holotype, lectotype" etc. someone to find the standard!

* P139.1: type of alternative form → do not make recommendation

Question to IFLA members. Is there a good vocabulary?

* P144.1: type of membership → do not make recommendation

* P189.1: type of approximation → unclear what this is, no example

For instance, "centroid", "outer bound", "point within", "covering square"...missing example is an ISSUE!

In relation to deprecated classes, the only one I disagree with Martin is:

E40 Legal Body. AAT corporations (http://vocab.getty.edu/page/aat/300025969) is too focused on business.

Well, I have thought about this. The note says "commonly formed as business enterprises", not "always". I think the practical purpose of the construct was indeed "considered in law as legal persons having an existence and rights and duties distinct from those of the individuals who form them". This should include of course museums etc. that can do contracts, buy and sell. Since we have abandoned the concept, I'd regard the margin not covered by the AAT term as not important. Clearly, whatever we recommend for the deprecated classes, either it is our own term or a slight deviation from it. I prefer the latter, if we can adopt a well-established vocabulary.

Would you create a Google doc for this?

 

Best, 

Martin

Post by Pat Riva (12 July 2022)

Hi Martin, Thanasis,

So far the only IFLA vocabularies that are set up as linked data are here:

ISBD:

https://www.iflastandards.info/isbd

The ISBD vocabularies include several around types of content form or type of medium, but these are more restricted than any of these CRM classes.

Unimarc:

https://www.iflastandards.info/unimarc

Here there are some very specific vocabularies about certain material types.

There is really no vocabulary for the types of appellation relations for P139.1, in the IFLA space or others that I can think of. A bit surprising really.  I think that is because in library files there may be a couple of cases that are specifically coded and all other cases are lumped together as general derivation rather than being explained.

Similarly, I was sure we'd have a library vocabulary for P102.1 type of title, but actually it isn't a vocabulary but partially expressed in the element set. 

For the deprecated class P82 Actor Appellation, I agree with Melanie that we should not refer to FRAD which is superseded. But as for the other deprecated something-appellation classes, what the appellation names is expressed by the type of whatever the E41 is used for.

 

Pat

Post by Martin Doerr (12 July 2022)

Hi Pat,

Thank you for this analysis! So, we leave these cases without recommendations.

The "Actor Appellation" would be relevant for representing studies about etymology of person names without reference to a particular person, but we have not seen requests in CRM-SIG for encoding such studies so far. It may appear in genealogies or as auxiliary material for identifying historical persons, trying out typical alternative names.

The AAT distinguishes personal names:

ID: 300266386
Page Link: http://vocab.getty.edu/page/aat/300266386
 
Record Type: concept
personal names (names, <names and related concepts>, ... Associated Concepts (hierarchy name))

 

Note: The name by which an individual person is identified or known, as distingushed from names for corporate bodies or other entities.

Does anyone have access to the latest AAT version in a way you can browse the hierarchy downwards? Curiously, the on-line page of the Getty vocabularies seems to provide no access to narrower terms. Is there an AAT concept "corporate names" or so?

In any case, "personal names" may be a concept to  recommend, once "corporate names" will not have an etymology.

Opinions?

Best,

Martin

Reference to Issues: