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Verrijkt Koninkrijk presentation for DBPedia community meeting
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Verrijkt Koninkrijk
Victor de Boer [email protected]
DBPedia Community Meeting 30-1-2014 VU Amsterdam
Het Koninkrijk der Nederlanden in de Tweede WereldoorlogHistory of German occupied Dutch society (1940-1945) Published 1969 - 1991 in 14 volumes, 30 parts, 18.000 pages
1. Digitization
2. Open Data
3. Enriched access with Linked Data
Verrijkt Koninkrijk
Step 1: Lou de Jong’s “Het Koninkrijk” was digitized and made available in a reusable format
Step 2: Named Entity Recognition and consolidation of the back-of-the-book index provide structured vocabularies with links into the text
country, collection, doc-type, volume, chapter, section, sub-section, paragraph
Back of the Book-index
botb:Amsterdamniod:botb-Blitzkrieg
niod:botb-Blitzkrieg
niod:hasParRef
botb:Blitzkrieg
Back-of-the-Book Index (SKOS)
http://resolver.verrijktkoninkrijk.nl/nl.vk.d.reg.4.1386
15.234 Concepts121.525 references to pages
entity:Maassluisentity:Amsterdam
niod:botb-Blitzkriegniod:botb-Blitzkrieg
niod
:has
ParR
ef
entity:Abraham Kuijper
Named Entity
Results
http://resolver.verrijktkoninkrijk.nl/nl.vk.d.reg.4.1386
88.249 Concepts364,924 references to pages
Named Entities (SKOS)
NER modules developed by UvA (xTas)
Verrijkt Koninkrijk
Step 3: Enrichment with Linked Data makes new ways of interaction and analysis possible
Back-of-the-Book index (SKOS) Named Entities (SKOS)
7
National-Socialist29%
Social-Democrat21%Protestant
13%
Liberal12%
R-Catholic12%
Com
munist8%
Jewish5%
http://semanticweb.cs.vu.nl/verrijktkoninkrijk/http://search.loedejongdigitaal.nl/
Results are links to paragraphs
Hackathon
Verrijkt Koninkrijk Triple Store (ClioPatria)
http://semanticweb.cs.vu.nl/verrijktkoninkrijk/http://search.loedejongdigitaal.nl/