Understanding, extracting and enhancing catalogue data (CE Book history workshop, 2023)
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Presented at CE Book history workshop, 2023
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Understanding, extracting and enhancing catalogue data (CE Book history workshop, 2023)
- 1. Understanding, extracting and enhancing catalogue data Péter Király (GWDG, Göttingen, Germany) Central European Book History workshop: data & tools 11 January 2023 Österreichische Nationalbibliothek https://bit.ly/book-history-onb-2023
- 2. understanding: exploratory data analysis http://ddb.qa-catalogue.eu/onb/ https://bit.ly/book-history-onb-2023
- 4. extracting information date: 008/07-10: General information / date1 (normalized) place name: 260$a: Publication place („surface form”) onb-place-time.csv 1730,Mediolani,6 1730,Milano,2 1731,Mediolani,14 1731,Milano,1 1732,Mediolani,7 1733,Mediolani,7 1733,Milano,1 1734,"En Milan",1 1734,Mediolani,1 https://bit.ly/book-history-onb-2023
- 5. date normalization 171u, 171-, 171#, „171 ” → 1710 https://bit.ly/book-history-onb-2023
- 6. place name normalization place-synonyms.csv (8085 surface forms of 628 locations) Milano=Milan|Milano, Italy|Milan, Italy|Milani|Cinisello Balsamo (Milano)|... coords.csv (1800+ locations) "Milano",3173435,"Milan","Italy","45.46427","9.18951" Milan Milano, Italy Milan, Italy Milani Cinisello Balsamo (Milano) … Geonames ID normal form country latitude longitude 3173435 Milano Italy 45.46427 9.18951 https://bit.ly/book-history-onb-2023
- 7. 18th century books in three catalogues country catalogue books with recognized locations place name recognition (%) normalized geonames (751, 752) Austria ÖNB 123 431 95+ 7% Hungary OSzK 32 974 95+ 0% Poland BPNL 26 843 90+ 1% https://bit.ly/book-history-onb-2023
- 17. 001 990029097480603338 751 $a Milano $e publication place $0 3173435 $1 https://www.geonames.org/3173435 $2 Geonames $4 pup roundtripping datasharing options record enhancement: ID and publication place information https://bit.ly/book-history-onb-2023
- 18. references ★ analyses of ÖNB catalogue: http://ddb.qa-catalogue.eu/onb/ ★ interactive map: http://ddb.qa-catalogue.eu/geo-onb/ ★ quality assessment code: https://github.com/pkiraly/metadata-qa-marc ★ place name normalization code: https://github.com/pkiraly/analysing-nat- libs/tree/main/place-names ★ slides: https://bit.ly/book-history-onb-2023 ★ contact: pkiraly@gwdg.de, @kiru@openbiblio.social, @kiru