The vocabulary registry BARTOC contains metadata about several thousand library classifications, thesauri, ontologies and other controlled vocabularies to improve visibility and findability of knowledge organization systems. With the migration to coli-conc infrastructure, we also aim to improve direct access to vocabulary content. This includes information about public APIs to access vocabularies, for instance Skosmos, Skohub, JSKOS API, SPARQL, and other kinds of webservices.
Based on these APIs we started to implement searching and browsing in vocabularies as part of BARTOC user interface. See Library of Congress Genre/Form Terms, EuroVoc, Regensburger Verbundklassifikation (RVK), and DDC. The latter is only available in German because of the license.
We present an API and web interface to look up which DDC classes are contained in a synthesized DDC number
We released a stable release 1.0.0 of BARTOC.org database interface.
Approval of DFG funding for the final phase of project coli-conc (2021/2022)
Support for Skosmos hierarchies and sharing mapping searches
At WikiCite Virtual conference we showed how to map Wikidata and other vocabularies with Cocoda mapping application