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Controlled vocabularies in metadata
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Datum
2025
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Gesellschaft für Informatik e.V.
Zusammenfassung
Innovation in research and development relies on findability of information on prior work. For that purpose, FAO maintains AGRIS, an aggregator system making publication and dataset metadata distributed all across the globe searchable. Keyword metadata are a crucial factor for navigation and information retrieval in such systems. Thesauri like AGROVOC provide a means for standardized keyword assignment following best practices of subject indexing. A metadata analysis has been conducted with the objective of identifying common usage patterns and determining whether concept coverage in AGROVOC is adequate for annotation and indexing in AGRIS.