Controlled Vocabularies for DDI 4 How to represent CVs?
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Transcript of Controlled Vocabularies for DDI 4 How to represent CVs?
![Page 1: Controlled Vocabularies for DDI 4 How to represent CVs?](https://reader035.fdocuments.in/reader035/viewer/2022080223/56649e4e5503460f94b447f8/html5/thumbnails/1.jpg)
Controlled Vocabularies for DDI 4
How to represent CVs?
![Page 2: Controlled Vocabularies for DDI 4 How to represent CVs?](https://reader035.fdocuments.in/reader035/viewer/2022080223/56649e4e5503460f94b447f8/html5/thumbnails/2.jpg)
Currently Used Options
• Genericode (used in DDI Lifecycle 3)– Pro: simple, some generic tools– Cons:
• XML only• No hierarchy of codes• No multilingual support
– http://www.ddialliance.org/controlled-vocabularies• SKOS
– Pro: does the job, acknowledged– Con: RDF only– https://github.com/linked-statistics/DDI-controlled-vocabularies
![Page 3: Controlled Vocabularies for DDI 4 How to represent CVs?](https://reader035.fdocuments.in/reader035/viewer/2022080223/56649e4e5503460f94b447f8/html5/thumbnails/3.jpg)
Requirements
• Structure:– Value of the Code: hierarchy should be possible– Descriptive Term of the Code– Definition of the Code: multilingual text
• Representation in the UML model• Representation as OWL/RDF• Representation as XML Schema
![Page 4: Controlled Vocabularies for DDI 4 How to represent CVs?](https://reader035.fdocuments.in/reader035/viewer/2022080223/56649e4e5503460f94b447f8/html5/thumbnails/4.jpg)
Possible Solution
• SKOS– Reverse-engineered UML model• Existing work: from CSIRO SEE GRID
– XML Schema derived from UML model
![Page 5: Controlled Vocabularies for DDI 4 How to represent CVs?](https://reader035.fdocuments.in/reader035/viewer/2022080223/56649e4e5503460f94b447f8/html5/thumbnails/5.jpg)
Core SKOS (CSIRO SEE GRID)