Vocabularies for CMDI
Explore the current vocabulary support in CMDI through discussions on user and modeler perspectives, vocabulary pitches, and more. Learn about CLAVAS, a vocabulary service by CLARIN, providing API access to search for vocabulary items. Delve into the complexities of versioning, ownership, and preventing vocabulary proliferation within the CMDI framework.
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Presentation Transcript
Vocabularies for CMDI CLARIN CMDI Taskforce & friends The CMDI Sessions Session #2 14 December 2021 Zoom CLARIN 1
Agenda 1. Vocabularies for CMDI - What is the current vocabulary support in CMDI (Menzo Windhouwer) - The User s perspective (Jan Odijk) - The Modeler s perspective (Penny Labropoulou) 2. Vocabulary pitches - Hanna Hedeland - Oddrun Ohren 3. Discussion CLARIN 2
CMDI core workflow XML Schema++ CMDI profile CMDI record validate derive CLARIN 3
Vocabularies Lists of - - Modes to use - Closed The given list of values is complete, e.g., main research field One or more of the given values have to be selected - Open The given list of values is partial, e.g., organisations The given values are preferred, suggestions, examples Not in scope today! - LD vocabularies: how RDF classes & properties relate - Semantics are for CMDI in the realm of ConceptLinks & CCR Vocabulary items can have ConceptLinks to make their semantics explicit Terms, e.g., genres Entities, e.g., languages, organisations CLARIN 4
Vocabulary support in CMDI Pre CMDI 1.2 - Embedded closed vocabularies, e.g., iso-country Included in the XML schema, i.e., validated! CMDI 1.2 - Link to CLAVAS vocabulary Closed: embedded + CLAVAS link, e.g., iso-639-3 (selection of) CLAVAS vocabulary is copied to embedded closed vocabulary Open: CLAVAS link only Link instance to vocabulary item via ConceptLink <cmdp:org cmd:ValueConceptLink= http://.../clavas/... >Meta</cmdp:org> CLARIN 5
CLAVAS https://vocabularies.clarin.eu/clavas/ A vocabulary service originally developed in CLARIN-NL Provides an API to (incrementaly) search for vocabulary items, to be used by, e.g., an editor Contains just one vocabulary - ISO 639-3 language codes + labels not the latest, but in sync with components/profiles in use On the shelf - Licenses - MIME types - Organisations (needs sync) Why so little? - Prevent proliferation: one vocab per domain - Who claims ownership to deal with change request? - How to deal with versioning/subsets? CLARIN 6
Agenda 1. Vocabularies for CMDI - What is the current vocabulary support in CMDI (Menzo Windhouwer) - The User s perspective (Jan Odijk) - The Modeler s perspective (Penny Labropoulou) 2. Vocabulary pitches - Hanna Hedeland - Oddrun Ohren 3. Discussion CLARIN 7
