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Metadata Cleanup with Linked Data and OpenRefine
Greer MartinMetadata Technologies Librarian
Loyola University Chicago
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Other Data Sources for Reconciliation
• FAST (Faceted Application of Subject Terminology)• VIVO Scientific Collaboration Platform• VIAF• Sharedshelf Built Work Registry• OpenCorporates• dbpedia• GeoNames
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OpenRefine
• Powerful data cleanup tool• Formerly known as Google Refine• Java tool• GUI in browser• Functionality: Export/import data, facets, clusters, clean, GREL,
reconciliation
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• 1,500 collections, mostly university records
• Use Re:Discovery Proficio for archival records management system
• Inconsistent use of authorities and controlled vocabularies
University Archives & Special Collections, Paul V. Galvin Library, Illinois Institute of Technology
ArchivesSpace Migration
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https://github.com/cmh2166/lc-reconcile
https://lc-reconcile.herokuapp.com/
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Post-reconciliation
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AddingURIs
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Reconcile-csv• OpenRefine
reconciliation service that matches one dataset against another
• Found at: http://okfnlabs.org/reconcile-csv/
• Good for adding local metadata
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Conclusion
• Structured data = cleanup and migration is possible!
• OpenRefine for cleaning, reconciliation, JSON export
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Resources
• Free Your Metadata: http://freeyourmetadata.org/• OpenRefine Wiki: https://github.com/OpenRefine/OpenRefine• Video tutorials: http://openrefine.org