Updates
Last data refresh
The data was last refreshed on: 2023-08-08
News
Nomenclature SPARQL endpoint and other LOD features now available
April 2023
The Nomenclature website has offered the ability to download the dataset in a variety of formats (including linked data formats) since 2020. In order to make it easier for Nomenclature to be incorporated into museum collections management software and other applications, a SPARQL endpoint is now available from the Integration page of the Nomenclature website. New features also include a semantic resource view, full dataset and per-entity RDF downloads, and content negotiation. For example, for concept “chair” (id:1090) :
- Semantic resource view: https://nomenclature.info/nom/1090
- Per-entity RDF downloads :
Full documentation of the semantic model is available, and sample queries (available as “saved queries” within the SPARQL tab of the endpoint) provide some useful examples to get you started. We plan to offer an API later in 2023.
Nomenclature LOD evolution
March 2023
Nomenclature will be evolving to a more robust LOD (Linked Open Data) ecosystem. The domain name nomenclature.info will represent the space of LOD data itself, whereas the current web page’s domain name will be changed to page.nomenclature.info. This change will have no impact for most users of the nomenclature.info website. Users that have bookmarked concept web pages (e.g. https://www.nomenclature.info/parcourir-browse.app?id=1090&lang=en&ws=INT) will be redirected. For users that have been accustomed to using the concept URIs (e.g. https://nomenclature.info/nom/1090) to access the concept web page, some adjustment will be needed.
While Nomenclature concept URIs will not change, and www.nomenclature.info will redirect you to the web application, on 2023-03-20, the following changes will occur:
- the URIs for individual Nomenclature concepts (e.g. https://nomenclature.info/nom/1090) which currently re-direct to the concept web page (https://www.nomenclature.info/parcourir-browse.app?id=1090&lang=en&ws=INT) will instead return a semantic HTML view. A link to the web page for the concept will be available from the semantic HTML view, and vice versa.
- concept URLs that display the concept in the web application at www.nomenclature.info will be re-directed to page.nomenclature.info. For example, https://www.nomenclature.info/parcourir-browse.app?id=1090&lang=en&ws=INT will be redirected to exactly the same content, but at https://page.nomenclature.info/parcourir-browse.app?id=1090&lang=en&ws=INT.
Preferred terms in lower case
February 2023
Although Nomenclature historically capitalized preferred terms (all words in English, and the initial word in French), the Nomenclature Committee decided to adopt the convention of lowercase for preferred terms at the primary, secondary, and tertiary levels. This decision was made for several reasons:
- Most controlled vocabularies (e.g. Art & Architecture Thesaurus, dictionaries) do not capitalize their preferred terms;
- Most standards are either recommending lowercase or using lowercase in their examples (e.g. CHIN Data Dictionary, SMQ Documentation Guide, Cataloging Cultural Objects, SKOS, ISO 25964, SPECTRUM);
- Representing all terms in lowercase is more consistent, since alternative terms are already in lowercase;
- Lowercase will mean more consistency between English and French preferred terms (since Nomenclature was previously capitalizing all words in English but only the first word in French);
- Many museums are already using lowercase for their preferred terms;
- Reserving initial uppercase for categories, classes, and subclasses will serve as a way to differentiate between the classification levels (capitalized, for example “Defense Structures”) and the terms (lowercase, for example “bomb shelter”).
Note that certain terms containing proper names or acronyms (for example, “A-frame,” “Van Slyke apparatus,” and “3D printer”) will retain their capital letters as required.
Nomenclature User Interface Improvements
June 2022
Two improvements have been made to the Nomenclature website, as a result of feedback from Nomenclature users:
- The “inverted order” preference for terminology display has been restored. This feature is used by museums that prefer the inverted order (e.g. Chair, Rocking) instead of natural order (Rocking Chair). Users can set their preference for both word order (natural or inverted) as well as linguistic variant (Canadian or International) at the beginning of their session.
- The label “Non-Preferred Terms” has been changed to “Alternative Terms” throughout Nomenclature. This aligns more closely with the SKOS standard, as well as being more respectful and inclusive of terminology that may be important to certain groups or regions.
International project on Toys and Games
June 2022
The Canadian Nomenclature Committee recently participated in an international thesaurus working group focused on multilingual (English, Dutch, and French) terminology and definitions for terms within the toys and games hierarchy. This project resulted in the addition of many toy definitions to Nomenclature. The Dutch terms will soon be added to the Art & Architecture Thesaurus.
Nomenclature terminology updates
March 2022
A list of significant changes that have been made since Nomenclature was published online in 2018 can be found on the “Updates” page in the “History of Changes” section. Highlights of Nomenclature development over the past few years include:
- the regular addition of new concepts that have been requested by the museum community and approved by the Nomenclature Committee of AASLH and the Canadian Nomenclature Committee. Many of these new concepts include definitions and bibliographic references.
- updates to existing concepts, including changes to object names, improvements to definitions, and the addition of images
- a significant revision of the Arts hierarchy, completed in March 2022. The hierarchy was modified to follow clearer principles of organization, add some key art terms that were missing, balance the level of specificity of terms, and bring Nomenclature more in line with the Art & Architecture Thesaurus (AAT). Definitions were added for all concepts. Co-referencing with AAT concepts is now underway and is expected to be completed in a few months. The revision to the Arts hierarchy will make Nomenclature more relevant to museums with artworks in their collections.
- the addition of Canadian spellings and “Canadianisms” by the Canadian Nomenclature Committee.
Review the “History of Changes” section to see what’s new in Nomenclature!
Nomenclature bibliography improvements
November 2020
The Nomenclature bibliography has been enhanced with the addition of links to full-text online versions of many reference materials relating to general and specific types of objects. Organized following the Nomenclature category and class hierarchy, the bibliography can be used by museums to facilitate research and cataloging.
Concept-specific bibliographic references have been added for many Nomenclature terms added since 2019, and these can be viewed within the full record display. For example, see the “Bibliographic citation” field in the “Girder” record.
The bibliography is a work in progress that will be enhanced as new concepts are added to Nomenclature, or as older ones are revised. To submit a recommendation for inclusion in the bibliography, please use the Submission form.
Nomenclature concept display embedded in your Website
September 2020
You can now embed a view of the Nomenclature concepts within your own online tools, using stylesheets (CSS) to match the look and layout of your own web pages. For information on how to use this feature, see the Integration page.
Natural Order for Nomenclature Display
September 2020
Throughout its long history as a print resource, multi-word preferred terms within the English version of Nomenclature for Museum Cataloguing were presented in inverted order (e.g. Chair, Rocking) instead of natural order (Rocking Chair). Inverted order served to group like items together alphabetically in the printed book index. Since the launch of the online version of Nomenclature in 2018, inverted order continued to be offered as the default display (with option to toggle to natural order).
Beginning in late 2020 or early 2021, the Nomenclature website will use the natural order as the primary display for multi-word terms. This change should have minimal practical impact on Nomenclature users (although it is acknowledged that many users have become accustomed over many years to the inverted display order). There is no need for museums that are using inverted order to switch to natural order. Inverted order will remain a completely valid version of the preferred term, and will continue to be:
- Searchable
- Displayed in the Nomenclature record display as a valid alternative preferred term
- Maintained within the Nomenclature dataset and included for all new terms
- Included in all downloadable files (spreadsheets and RDF)
- Included in the embedded RDF within the Nomenclature HTML page headers
The inverted order terms will also be available via the future Nomenclature SPARQL endpoint and APIs.
The change to natural order as the primary Nomenclature display is being undertaken for several reasons:
- with the advent of powerful search options to replace the printed book index, it is no longer necessary to rely on inverted order to find the terms you need
- Standards for thesaurus construction recommend natural order for multi-word terms
- Maintaining two primary display options (natural and inverted order) is not sustainable as Nomenclature is offered in more formats and in a variety of web services
- Other controlled vocabularies such as the Art & Architecture Thesaurus, Library of Congress Subject Headings, the Thesaurus for Graphic Materials, and many others, use natural order as their primary display. These resources are often used to complement or even match concepts with Nomenclature, so it is helpful for users to have a consistent format for display.
It is hoped that this transition will have minimal impact for museums that use Nomenclature, but will simplify the nomenclature web presentation and services while facilitating coordination and matching with other complementary controlled vocabularies.
For more information, please contact CHIN.
Nomenclature matched with other vocabularies
March 2020
Thanks to the editorial staff at the Getty Vocabulary Program, all concepts in Nomenclature are now matched (co-referenced) with concepts in the Art & Architecture Thesaurus (AAT). Each Nomenclature concept now has an AAT identification number, and Nomenclature identification numbers have been added to the AAT concepts. The Canadian Heritage Information Network (CHIN) is using these matches to match Nomenclature concepts with other vocabulary sources that have AAT co-references.
The work of matching Nomenclature concepts to Wikidata has also started. An automated match using the Wikidata Mix’n’match tool resulted in approximately 40% of Nomenclature concepts being matched. We are seeking volunteers to help continue this work. For more information on how to get involved, please contact CHIN or consult Mix’n’match/Manual.
As of March 2020, the quantities of matched concepts in Nomenclature were as follows:
- 14,691 AAT concepts: exact matches identified by Getty Vocabulary Program
- 4,016 Wikidata concepts: matched via AAT co-referencing and manual matches from the Mix’n’match tool
- 1,470 Culture.fr (French only) concepts: exact matches on preferred French terms to
- Thésaurus de la désignation des objets mobiliers
- Thésaurus de la désignation des œuvres architecturales et des espaces aménagés
- Liste d'autorités Dénomination - Joconde
- Liste d'autorité Typologie documentaire pour l'indexation des archives locales
- 82 Library of Congress Subject Headings (LCSH) concepts: matched via AAT co-referencing
- 152 Bibliothèque nationale de France (BNF) (French only) concepts from the RAMEAU index of subject terms: matched via AAT, LCSH or Culture.fr co-referencing
Matches will be increased and improved over time. All of the co-references to external vocabulary sources appear as links in Nomenclature under the Other references to this concept tab in the record for a particular concept.
Additional formats for downloading Nomenclature
March 2020
Several new options for downloading Nomenclature have been added to the Integration page.
- In addition to the JSON-LD format, you can now obtain the RDF download as Turtle or RDF/XML.
- In addition to the Excel spreadsheet, you can also download an Open Document spreadsheet (.ods) version.
Descriptive information about Nomenclature
March 2020
Machine-readable information describing the Nomenclature dataset and ontology has now been provided to allow semantic agents to more easily find, register, summarize, analyze and consume Nomenclature linked open data. Information on Nomenclature’s content, structure, licensing, access, properties and classes, as well as basic statistics are included. Consult the Integration page for more information.
Nomenclature as open data
January 2020
Nomenclature is now freely available in a number of formats! Previously only available for purchase or as a reference website, Nomenclature is now available as Open Data.
It is available in the following formats:
- Excel file download
- RDF files downloads (.jsonld, .ttl, and .rdf). SKOS now available, other options coming soon.
The Canadian Heritage Information Network is working to open a SPARQL endpoint and an API – watch for news on these options in the future.
See the Integration page on the Nomenclature site for available options.
Per-entity RDF embedded in Nomenclature’s HTML pages
January 2020
Each concept page in Nomenclature has the RDF for that concept embedded as JSON-LD in the HTML header for the page. This per-entity RDF can be used by semantic web crawlers, and can provide Nomenclature data to the web services of other cultural heritage datastores that have embedded Nomenclature URIs.
Information on the data model for Nomenclature is found on the Integration page of the Nomenclature site.
New concepts added to Nomenclature
January 2020
Nomenclature is now continuously updated, and is not published in versions. Since the publication of the last paper volume (Nomenclature 4.0) in 2015, the Nomenclature Task Force has been updating its process for reviewing terms that are submitted by the museum community as candidate terms for Nomenclature. Since Nomenclature is now a bilingual resource that includes Canadian variants, a separate Canadian Task Force for Nomenclature has been created to ensure that French terminology and Canadianisms are added. A large backlog of submitted terms has now been approved in both English and French, and added to Nomenclature.
To see what changes and additions have been made to Nomenclature since Nomenclature 4.0 in 2015, see the History of Changes section on the Nomenclature website.
New Canadian Task Force for Nomenclature launched
November 2019
The Canadian Task Force for Nomenclature (CTFN) is a new sub-group of the Nomenclature Task Force. The CTFN will be responsible for ensuring that
- all preferred terminology is bilingual (English and French);
- Canadian term variants and spellings are included where warranted;
- the terminology needs of Canadian museums are
met. This will involve
- soliciting and coordinating Canadian terminology submissions,
- recruiting Canadian participants for terminology development projects; and
- news about Nomenclature is shared in Canada.
The Canadian Task Force for Nomenclature currently consists of the Canadian Heritage Information Network (CHIN) and Parks Canada staff with specialized Nomenclature experience and 10 Canadian museum representatives, representing various regions and linguistic profiles. Members are appointed for a one-year period, which can be extended.
If you have a working knowledge of the Nomenclature system and are interested in being a part of the Canadian Task Force for Nomenclature, please contact CHIN.
Art & Architecture Thesaurus matched to Nomenclature
November 2019
A project to co-reference Nomenclature and the Art & Architecture Thesaurus (AAT) is in progress through a collaboration with the Getty Research Institute’s Getty Vocabulary Program. This project has the following benefits for users of both the AAT and Nomenclature :
- Approximately 15,000 French terms that the Canadian Heritage Information Network (CHIN) has provided as equivalents to Nomenclature concepts and are now available in the Art & Architecture Thesaurus; and
- Where Nomenclature concepts match AAT concepts, links are being established in both the AAT and Nomenclature. The matched AAT concepts appear as links under the Other references to this concept tab in the Nomenclature concept display; however, in future the actual matching values/URIs from the AAT will appear on the Nomenclature website. This will be helpful as a reference to cataloguers using Nomenclature, i.e. as an easy way to access the same concept in the AAT.
Editorial staff at the Getty Vocabulary Program have undertaken the co-referencing of the two vocabularies. Many matches have already been established, and more will be added over time.
CHIN plans to add links to matching concepts in other vocabularies over time, particularly French sources.
Autocomplete suggestions
October 2019
Users can now access a list of autocomplete term suggestions based on the letters you type in the search box. This new feature facilitates and speeds up searches by suggesting terms in Nomenclature that correspond to the letters entered.
As soon as you type three letters in the Search field, the system looks for all entries containing those three letters among preferred and alternative terms in English and French, and displays them in a drop-down menu below the Search field. Simply select the desired term from the list and click the Search button.
For example, if you are looking for the term “cement mixer”, as soon as you type the three first letters “cem”, a list of four terms will be displayed :
- Apparatus, Cement Vicat
- Injector, Cement
- Kiln, Cement
- Mixer, Concrete
As illustrated, Nomenclature recommends the use of “Mixer, Concrete” as the preferred term, and this term appears in the list even though it does not include the letters “cem.” This is because the terms “cement mixer” and “mixer, cement” are associated with it as alternative terms.
Note that the suggestions display according to the language selected for the user interface. When searching for “cem” in the French interface, the terms displayed in the list are in French :
- Appareil de vicat pour ciment (the French equivalent for “Apparatus, Cement Vicat”)
- Bétonnière (for “Mixer, Concrete”)
- Four à ciment (for “Kiln, Cement”)
- Injecteuse de ciment (for “Injector, Cement”)
The order in which suggested terms display depends on the user’s selection for term order and linguistic variant.
User guidelines for the transition from the Parks Canada classification system to Nomenclature for Museum Cataloging
September 2019
Nomenclature for Museum Cataloging has now replaced the Parks Canada Descriptive and Visual Dictionary of Objects (Parks DVD). Parks DVD users who transition to Nomenclature for Museum Cataloging will find the new classification system very similar, with most of the same terms. However, some terms have been changed, moved or removed, and there are slight differences in a few of the classifications. To help with the transition, the Canadian Heritage Information Network (CHIN) has prepared the web resource User guidelines for the transition from the Parks Canada classification system to Nomenclature for Museum Cataloging. As well, the term and classification ID numbers from the Parks DVD are included in Nomenclature, and these numbers are searchable. Use these numbers to locate Parks terms in the new system. CHIN has also kept the original files from the Parks DVD, as archived in 2016, in Excel format. They are available upon request.
Canadian term variants added to Nomenclature website
November 2018
Users can now toggle between International and Canadian term variants. A few Canadian terms already exist in Nomenclature (for example, the English-Canadian spelling of “Armour” and the French-Canadian term “Godendard”), and more will be added in time. Suggestions for Canadian variants can be submitted to the Canadian Task Force for Nomenclature by contacting CHIN.
Other features will be added in future – stay tuned for news!
Launch of “Beta” version of Nomenclature
September 2018
The Nomenclature Task Force of the American Association for State and Local History (AASLH) , the Canadian Heritage Information Network (CHIN) and Parks Canada have collaborated to produce this new bilingual, illustrated online version of Nomenclature for Museum Cataloging! This website is the most up-to-date version of the Nomenclature standard and includes:
- the entire Nomenclature 4.0, as published in 2015 by Rowman & Littlefield;
- a complete French version, with terms provided by Parks Canada and CHIN;
- terminology, definitions and illustrations added through a harmonization processFootnote * with a complementary standard, the Parks Canada Descriptive and Visual Dictionary of Objects (Parks DVD);
- a bibliography to help museums find additional resources to help with cataloging specific types of objects;
- guidelines and tips on how to use the Nomenclature system.
This fully bilingual, illustrated version of Nomenclature allows museums to search for terms or browse through the classification hierarchy in English or French.
The Nomenclature Task Force will continue to develop and maintain the Nomenclature standard in consultation with museums that use it. Updates will be included on a routine basis in the online resource, allowing organizations to stay current with the standard in a more timely fashion.
CHIN plans to release the Nomenclature data as linked open data under an Open Data Commons “Attribution” license in 2020, which will mean that Nomenclature data will be free to download and use at that time.
History of changes
This table includes only the most significant changes that were made to Nomenclature since July 31, 2018 (including created, moved, merged, or deleted concepts and changes to preferred term in any language). Changes to alternative terms, definitions, notes, bibliographic references, links to other LOD sources, etc. are not included.
The filter searches both languages in order to provide an identical result in French and English.
You can download an extract of history of significant changes that were made to the database (JSON format or CSV format). Refer to the semantic model documentation for concept history.
| Resource | Event | Date - Time |
|---|
- Date modified: