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A preliminary study on Wikipedia Dbpdeia and Wikidata

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A preliminary study on Wikipedia Dbpdeia and Wikidata

  1. 1. Andrea Wei-Ching Huang Institute of Information Science, Academia Sinica, Taipei, Taiwan June.01 2015 @ IIS R101 1. Why & What 2. Semantic Enrichment 3. What if : Digital Archives Taiwan A Preliminary Study on Wikipedia : DBpedia : Wikidata
  2. 2. Wikipedia-centric KBs
  3. 3. WHY WE CARE ?
  4. 4. 數位典藏索引典 is-a sister-Project will-Use data- Extraction supports google knowledge graph + vault Collaborative Knowledge Bases data- Extraction data- Extraction data- Transferring
  5. 5. 2001 2007 2010 2012 Ontology Infobox Extraction Spotlight DBpedia 1.0 DBpedia 3.9 2013 20082007 Knowledge Graph 2014 Knowledge Vault 2002 2015 Knowledge Bases: Timeline ?
  6. 6. 2001 2007 2010 2012 Ontology Infobox Extraction Spotlight DBpedia 1.0 DBpedia 3.9 2013 20082007 Knowledge Graph 2014 Knowledge Vault 2002 2015 Knowledge Bases: Timeline
  7. 7. Collaboratively-generated, semi-structured information is made up of content which is (a) semantified, (b) wide-coverage, (c) up-to-date, (d) multilingual, (e) free in nature. Hovy et al., Collaboratively built semi-structured content and Artificial Intelligence: The story so far, Artificial Intelligence (2012)
  8. 8. Source; Arnold, P., & Rahm, E. (2015). Automatic Extraction of Semantic Relations from Wikipedia. International Journal on Artificial Intelligence Tools, 24(2), 1540010.
  9. 9. Basic Information Table Wikipedia DBpedeia Wikidata Website wikipedia.org dbpedia.org www.wikidata.org Release Time January 15, 2001 23 January 2007 30 October 2012 Description "the free encyclopedia" “the Semantic Web mirror of Wikipedia” “Wikipedia for data” Host Wikimedia Foundation, Inc. University of Leipzig; University of Mannheim; OpenLink Software Wikimedia Foundation, Inc. Creators Jimmy Wales, Larry Sanger Wikimedia community Data mainly from Wikipedians Wikipedia Wikipedia and sister projects Generation method manual/community-created automatic/ semi-automatic semi-automatic; manual/community-created Advantage Free text / Easiness of access and contribution LOD Hub, Semantic coverage & depth Quality (accuracy) : URI/ Provenance/Contextual representation Operation Media Wiki Virtuoso Universal Server MediaWiki Extension: Wikibase URI/IRI Schemes (language).wikipedia.org/wiki/Name Wikipedia-like IRIs (language).dbpedia.org/resource/Name Language independent number IDs http://wikidata.org/wiki/Qxxx or Pxxx Data structure Mostly unstructured texts; Semi-structured: infobox, category… RDF; Named Graphs; DBpedia ontology (dynamic structure) Wikibase data model ; Wikibase system ontology; Wikidata:WikiProject Ontology Data Access Wikipedia Data Dumps DBpedia dumps RDF dumps Free Text Search SPARQL endpoint Wikidata Query (WDQ) MediaWiki API DBpedia Spotlight (annotating mentions of DBpedia resources in text) Wikidata API License CC Attribution / Share-Alike 3.0; text with dual-licensed under GFDL; media licensing varies. GNU General Public License CC0 1.0 Language(s) Support 288 (as May 2015) 111(extraction of Wikipedia) 119 (see DBpedia dumps) >125 (as Mar, 2015) 27 (DBpedia Ontology) 358 (as Aug.2014) Mutual Relation Wikipedia:Wikidata Dbpedia:Wikidata Wikidata:DBpedia
  10. 10. 1 Arts and culture 1.1 Award 1.2 Book 1.3 Comic book 1.4 Fictional character 1.5 Fictional element 1.6 Film 1.7 Game 1.8 Language 1.8.1 Styles 1.8.2 Other language 1.9 Music 1.10 Publishing 1.11 Radio 1.12 Television 1.13 Other arts and culture 2 Geography and place 2.1 Geography 2.2 Place 2.3 Buildings and structures 2.3.1 Entertainment venues and structures 2.3.2 Historic sites and structures 2.3.3 Other buildings and structures 3 Health and fitness 3.1 Medicine 3.2 Other health and fitness 4 History and events 4.1 Event 4.2 History 5 Mathematics and abstraction 6 Person 6.1 Religious person 6.2 Royalty and nobility 6.3 Sportsperson 6.3.1 American football person 6.3.2 Baseball person 6.3.3 Basketball person 6.3.4 Motorsports person 6.3.5 Other sportsperson 6.4 Other person 7 Religion and belief 7.1 Religious building 7.2 Other religion 8 Science and nature 8.1 Biology 8.1.1 Botany 8.1.2 Animal 8.1.3 Other biology 8.2 Astronomy 8.2.1 Spaceflight 8.2.2 Other astronomy 8.3 Geology 8.4 Weather 8.5 Other science and nature 9 Society and social science 9.1 Business and economics 9.2 Education 9.3 Food and drinks 9.4 Law 9.5 Military and war 9.6 Numismatics 9.7 Organization 9.8 Politics and government 9.8.1 Cabinet 9.8.2 Constituency 9.8.3 Legislature 9.8.4 Party 9.9 Other politics and government 9.10 Transport 9.10.1 Air transport 9.10.2 Automotive 9.10.3 Highway and street 9.10.4 Public transport 9.10.5 Rail transport 9.10.6 Water transport 9.10.7 Other transport 9.11 Sports 9.11.1 American football 9.11.2 Association football (soccer) 9.11.3 Athletics 9.11.4 Australian rules football 9.11.5 Canadian football 9.11.6 Badminton 9.11.7 Baseball 9.11.8 Basketball 9.11.9 Boxing 9.11.10 Cricket 9.11.11 Curling 9.11.12 Cycling 9.11.13 Field hockey 9.11.14 Figure skating 9.11.15 Floorball 9.11.16 Gaelic games 9.11.17 Golf 9.11.18 Handball 9.11.19 Horse racing 9.11.20 Ice hockey 9.11.21 Lacrosse 9.11.22 Martial arts 9.11.23 Motorsports 9.11.24 Multi-sport competition 9.11.25 Netball 9.11.26 Roller hockey 9.11.27 Rowing 9.11.28 Rugby league 9.11.29 Rugby union 9.11.30 Sailing 9.11.31 Skiing 9.11.32 Softball 9.11.33 Squash 9.11.34 Swimming 9.11.35 Tennis 9.11.36 Volleyball 9.11.37 Wrestling 9.11.38 Other sports 9.12 Other society and social sciences 10 Technology and applied science 10.1 Computing 10.1.1 Hardware 10.1.2 Software 10.1.3 Other computing 10.2 Photography 10.3 Other technology 11 Other 11.1 Shimming 11.2 Parent templates 11.3 Internal use 11.4 Not infoboxes 11.4.1 Subtemplates 11.4.2 Cleanup 11.4.3 Documentation 11.5 Pre-filled 11.6 Unsorted 12 See also 13 External links http://en.wikipedia.org/wiki/Wikipedia:List_of_infoboxes Wikipedia InfoBoxes A ► Agriculture (43 C, 189 P) ► Architecture (41 C, 90 P) ▼ Arts (36 C, 72 P) ▼ Arts by culture (7 C) ► Artists by culture (11 C, 1 P) ► Celtic art (4 C, 62 P) ► Cinema by culture (16 C, 2 P) ▼ Painting by culture (12 C) ► Paintings by nationality (36 C) ► Ancient Greek pottery (7 C, 19 P) ► Bangladeshi painting (1 C, 2 P) ► Brazilian painting (1 C, 3 P) ▼ Chinese painting (10 C, 30 P) ► Art movements in Chinese painting (5 P) ► Banhua (1 P) ► Chinese ink brush (6 P) ► Ming dynasty painting (1 C, 4 P) ▼ Chinese painters (42 C, 3 P) ► Painters from Anhui (1 C, 13 P) ► Painters from Beijing (1 C, 10 P) ► Chinese landscape painters (8 C, 1 P) ► Painters from Chongqing (1 C) ► Five Dynasties and Ten Kingdoms painters (5 C) ► Painters from Fujian (1 C, 11 P) ► Painters from Gansu (1 C, 1 P) ► Painters from Guangdong (1 C, 12 P) ► Painters from Guangxi (1 C, 1 P) ► Painters from Guizhou (1 C) ► Painters from Hebei (1 C, 1 P) ► Painters from Heilongjiang (1 C) ► Painters from Henan (1 C, 14 P) ► Hong Kong painters (6 P) ► Painters from Hubei (1 C, 3 P) ► Painters from Hunan (1 C, 3 P) ► Painters from Jiangsu (1 C, 75 P) ► Painters from Jiangxi (1 C, 12 P) ► Painters from Jilin (1 C) ► Jin dynasty (1115–1234) painters (1 P) ► Jin dynasty (265–420) painters (2 P) ► Painters from Liaoning (1 C) ► Ming dynasty painters (1 C, 38 P) ► People's Republic of China painters (24 C, 6 P) ► Chinese portrait painters (14 P) ► Qing dynasty painters (1 C, 63 P) ▼ Republic of China painters (1 C, 52 P) ► Republic of China landscape painters (2 P) ► Painters from Shaanxi (1 C, 6 P) ► Painters from Shandong (1 C, 9 P) ► Painters from Shanghai (1 C, 14 P) ► Painters from Shanxi (2 P) ► Painters from Sichuan (1 C, 7 P) ► Song dynasty painters (1 C, 29 P) ► Southern and Northern Dynasties painters (6 C) ► Sui dynasty painters (2 P) ► Tang dynasty painters (1 C, 10 P) ► Three Kingdoms painters (1 C) ► Painters from Tianjin (3 P) ► Yuan dynasty painters (1 C, 23 P) ► Painters from Yunnan (1 C, 1 P) ► Painters from Zhejiang (1 C, 61 P) ► Chinese painter stubs (191 P) ► Chinese paintings (3 C, 14 P) ► Qing dynasty painting (1 P) ► Song dynasty painting (1 C, 1 P) ► Tang dynasty painting (2 C, 2 P) ► Tibetan painting (1 C, 10 P) ► Radio by culture (2 C) ► Television by culture (7 C) ► Theatre by culture (9 C) ► Arts by period (1 C, 1 P) ► Arts by place (5 C, 1 P) ► Aesthetics (19 C, 130 P) ► Artists (39 C, 67 P, 2 F) ► Audiovisual art (2 C, 1 P) ► Arts awards (13 C, 41 P) ► Art competitions (1 C, 3 P) ► Crafts (31 C, 97 P) ► Creative works (21 C, 2 P) ► Culinary arts (2 C, 19 P) ► Arts databases (1 C, 8 P) ► Disability in the arts (5 C, 19 P) ► Arts districts (2 C, 57 P) ► Arts events (9 C, 10 P) ► Funerary art (2 C, 14 P) ► Arts genres by country or nationality (20 C) ► Artistic incompetence (17 P) ► Art and culture law (2 C, 13 P) ► Arts-related lists (20 C, 42 P) ► Literature (52 C, 86 P) ► Arts occupations (9 C, 34 P) ► Arts organizations (24 C, 61 P) ► People associated with the arts (11 C, 5 P) ► Performing arts (44 C, 107 P) ► Perfumery (6 C, 44 P) ► Plastic arts (8 C, 3 P) ► The arts and politics (7 C, 7 P) ► Religion and the arts (9 C, 2 P) ▼ Topics in the arts (8 C, 2 P) ► Topics in popular culture (41 C, 96 P) ► Angels in art (2 C, 116 P) ► Animals in art (22 C, 102 P) ► Anti-fascist works (3 C, 4 P) ▼ Art by subject (22 C, 6 P) ► Statues by subject (11 C, 1 P) ▼ Paintings by subject (7 C, 2 P) ▼ Portraits by subject (6 C, 5 P) ► Portraits of monarchs (3 C, 13 P, 1 F) ► Portraits of popes (8 P, 1 F) ► Portraits of historial figures (2 P) ► Self-portraits (1 C, 54 P, 3 F) ► Portraits of William Shakespeare (15 P) ▼ Portraits of women (1 C, 2 P) ► Mona Lisa (13 P, 3 F) ► Paintings set in cabarets (4 P) ► Landscape paintings (56 P) ► Maritime paintings (1 C, 29 P) ► Paintings depicting myths (1 C, 5 P) ► Paintings of people (5 C, 19 P) ► War paintings (1 C, 68 P) ► Angels in art (2 C, 116 P) ► Animals in art (22 C, 102 P) ► Black people in art (13 P) ► Botanical art (1 C, 17 P) ► Dacia in art (1 C, 11 P) ► Death in art (4 C, 14 P) ► Depictions of kneeling (5 P) ► Environmental art (3 C, 26 P) ► Marine art (5 C, 11 P, 1 F) ► Mathematics and art (3 C, 5 P) ► Military art (7 C, 74 P, 1 F) ► Moon in art (3 P) ► Native Americans in art (19 P, 1 F) ► Depictions of people (22 C) ► Political art (10 C, 61 P) ► Religious art (7 C, 12 P) ► Science in art (1 C, 12 P) ► Sexuality in arts (4 C, 1 P) ► Slavery in art (11 P, 1 F) ► Vodou art (2 P) ► Censorship in the arts (3 C, 52 P) ► Military of the United States in art (5 C, 1 P) ► Virtual reality in fiction (6 C, 82 P) ► Arts venues (4 C, 4 P) ► Visual arts (45 C, 69 P) ► Women and the arts (17 C, 26 P) ► Works about the arts (20 C, 1 P) ► Wikipedia books on arts (7 C, 7 P) ► Art stubs (21 C, 379 P) B ► Behavior (24 C, 50 P) C ► Chronology (20 C, 52 P) ► Creativity (18 C, 63 P) ► Culture (46 C, 62 P) D ► Disciplines (8 C, 1 P) E ► Education (59 C, 197 P) ► Environment (47 C, 75 P) G ► Geography (28 C, 79 P) ► Government (66 C, 113 P) H ► Health (40 C, 4 P) ► History (34 C, 37 P) ► Humanities (33 C, 80 P) ► Humans (25 C, 43 P) I ► Industry (37 C, 101 P) ► Information (25 C, 33 P) K ► Knowledge (31 C, 96 P) L ► Language (26 C, 69 P) ► Law (27 C, 75 P) M ► Mathematics (19 C, 9 P) ► Medicine (23 C, 18 P) ► Mind (37 C, 18 P) N ► Nature (23 C, 9 P) O ► Objects (6 C, 2 P) P ► People (13 C, 4 P) ► Politics (36 C, 50 P) S ► Science (38 C, 32 P) ► Sports (36 C, 9 P) ► Structure (24 C, 13 P) ► Systems (7 C, 23 P) T ► Technology (52 C, 134 P) U ► Universe (10 C, 24 P) W ► World (13 C, 12 P) Wikipedia Category http://en.wikipedia.org/wiki/Category:Main_topic_classifications 35 subcategories13 topics Semi-structured
  11. 11. Advantages of Collaborative Knowledge Generation
  12. 12. "Wiki" is a Hawaiian word meaning… http://www.wikidata.org/wiki/Q128736 The results of Wikipedia article and Wikidata about John Nash’s car accident after 17 hours of related news release.
  13. 13. Wikipedia DBpedeia Wikidata Language(s) Support 288 (as May 2015) 111(extraction of Wikipedia) 119 (see DBpedia dumps) >125 (as Mar, 2015) 27 (DBpedia Ontology) 358 (as Aug.2014)
  14. 14. Semi-structured data for semantic enrichment
  15. 15. Infobox Categories Structured information is hidden in Article Wikitext / templates such as: infobox and categories. Source: Broughton, J. (2008). Wikipedia: the missing manual. " O'Reilly Media, Inc.".
  16. 16. http://en.wikipedia.org/wiki/Template:Infobox_organization https://zh.wikipedia.org/wiki/Template:Infobox_Organization https://zh.wikipedia.org/w/index.php?title=中央研究院 “Infobox templates contain important facts and statistics of a type which are common to related articles.” (source)
  17. 17. http://en.wikipedia.org/w/index.php?title=Special%3ACategoryTree&target=National+academies+of+sciences&mo de=categories&namespaces=
  18. 18. WikiTaxonomy is generated by traversing the network and deciding for each pair of categories whether the sub-category isa a super-category. Hovy et al., Collaboratively built semi-structured content and Artificial Intelligence: The story so far, Artificial Intelligence (2012)
  19. 19. Main Reference: Lehmann, Jens, et al. (2015) "DBpedia–A large-scale, multilingual knowledge base extracted from Wikipedia." Semantic Web, Vol 6. No.2
  20. 20. Data Extraction and Mapping Data Dumps Extractors turn a specific type of wiki markup into triples. http://dbpedia.org/resource/Academia_Sinica http://en.wikipedia.org/wiki/Academia_Sinica
  21. 21. 1. Labels 2. Abstracts 3. Interlanguage links 4. Images 5. Redirects 6. Disambiguation 7. External links 8. Page links 9. Homepages 10. Geo-coordinates 11. Person data 12. PND 13. SKOS categories 14. Page ID 15. Revision ID 16. Category label 17. Article categories 18. Mappings 19. Infobox 19 extractorshttp://wiki.dbpedia.org/online-access/DBpediaLive dcterms:subject dbr:Academia_Sinica • category:Members_of_Academia_Sinica • category:National_academies_of_arts_and_humanities • category:National_academies_of_sciences • category:Organizations_established_in_1928 • category:1928_establishments_in_China • category:Research_institutes_in_the_Republic_of_China Academia Sinica
  22. 22. DBPedia Thematic Overview Revised Source from: Valsecchi, F., Abrate, M., Bacciu, C., Tesconi, M., & Marchetti, A. DBpedia Atlas: Mapping the Uncharted Lands of Linked Data. Linked Data on the Web (LDOW2015) DBpedia Atlas, online at http://wafi.iit.cnr.it/lod/dbpedia/atlas.  the largest classes of the ontology: Agent, Place, Work, Species, and TimePeriod  most deepest levels of the ontology are in Place : Diocese class (has 5 super classes) and OverseasDepartment, HistoricalDistrict, FormerMunicipality, HistoricalProvince (6 super classes)  the highest average outdegree: Soccer Manager, Jockey and Horse Trainer (bottom right)  the lowest depth/average outdegree: CareerStation, PersonFunction and TimePeriod
  23. 23. http://wafi.iit.cnr.it/lod/dbpedia/atlas/#Academia_Sinica
  24. 24. http://en.lodlive.it/?http://dbpedia.org/resource/Academia_Sinica
  25. 25. Main Reference: Vrandečić, D., & Krötzsch, M. (2014). Wikidata: a free collaborative knowledgebase. Communications of the ACM, 57(10), 78-85.
  26. 26. http://en.wikipedia.org/wiki/Academia_Sinica Wikidata item http://www.wikidata.org/wiki/Q337266
  27. 27. Wikidata: Centralized languages + infoboxes to a unique entry
  28. 28. https://tools.wmflabs.org/reasonator/?q=Q337266 https://tools.wmflabs.org/wikidata-todo/cloudy_concept.php?q=Q337266&lang=en
  29. 29. http://www.wikidata.org/wiki/Q337266
  30. 30. Academia Sinica (Q337266) Statements Academia Sinica /m/0216tkFreebase identifier stated in Freebase Data Dumps as publication of 28 October 2013 Contextual information/ ternary relations/ are represented by the “qualifier”
  31. 31. 1.Item 1. Item identifier (number prefixed with Q) 2. Fingerprint, consisting of: 1. Multilingual label* 2. Multilingual description* 3. Multilingual aliases 3. Statements, each consisting of: 1. Claim, consisting of: 1. Property 2. Value 3. Qualifiers (additional property- value pairs) 2. References (each consisting of one or more property-value pairs) 3. Rank 4. Site links 2. Property 1. Property identifier (number prefixed with P) 2. Fingerprint, consisting of: 1. Multilingual label* 2. Multilingual description* 3. Multilingual aliases 3. Statements, each consisting of: 1. Claim, consisting of: 1. Property 2. Value 3. Qualifiers (additional property-value pairs) 2. References (each consisting of one or more property-value pairs) 3. Rank 4. Datatype Wikibase database content can be summarized as follows: Entity is one of the following three types of Wikibase pages, each with database content: 3. Query** *) Unless label and/or description of an entity are not empty, within the scope of an entity type, an entity's combination of label and description in a certain language must be unique. **) Under development. http://www.mediawiki.org/wiki/Wikibase/DataModel/Primer
  32. 32. What if ? Digital Archives Taiwan
  33. 33. http://catalog.digitalarchives.tw/http://digitalarchives.tw/ http://dat.digitalarchives.tw/ontology/ http://dat.digitalarchives.tw/
  34. 34. dat.digitalarchives.tw can answer questions like: Q1:銅琺瑯方瓶有哪些語意概念? What concepts are represented in the Artifact A ? Q2: 概念侈口(器口向 外張)描述了哪些 器物? What artifacts have been described by the concept X ? Q3: 器物一和器物二有哪些相似的特質? What relations are between A and B ( or more) ?
  35. 35. 1. 25 Artifact : 374 triple 2. 6 classes (details) 3. core properties: 10/11 dat:ceramicCharacteristics ; [陶瓷性狀描述] not been used yet. 4. Concepts: 148 dat concepts + 39 AAT 5. 24/25 Artifacts use AAT; the main properties to relate AAT are dat:ArtifactType /[器物類型], dct:created /[創作時代] and dct:medium 6. 181 instances (details) : 148 concepts + 25 Artifact + 8 meta (4 datasets + 3 reusing + 1 Article ) using 40 properties (details) 7. Total triples : 641 Data Profiling : 25 artifacts in dat.digitalarchives.tw
  36. 36. Q1:器物銅琺瑯方瓶有哪些語意概念? What concepts are represented in the Artifact A ?
  37. 37. Property Value dat:artifactType <http://dat.digitalarchives.tw/Concept/800000632> dat:artifactType <http://vocab.getty.edu/aat/300010898> dat:componentForm <http://dat.digitalarchives.tw/Concept/800000886> dat:componentForm <http://dat.digitalarchives.tw/Concept/800000913> dat:componentForm <http://dat.digitalarchives.tw/Concept/800000915> dat:componentForm <http://dat.digitalarchives.tw/Concept/800001103> dat:componentForm <http://dat.digitalarchives.tw/Concept/800001205> dct:created unavailable dat:decorationSubject <http://dat.digitalarchives.tw/Concept/800000295> r4r:hasProvenance prv:DataCreation dct:instructionalMethod <http://vocab.getty.edu/aat/300053778> r4r:isPartOf <http://dat.digitalarchives.tw/data/Dataset/10000001> dct:title 銅琺瑯方瓶 rdf:type dat:Artifact schema:url <http://catalog.digitalarchives.tw/item/00/30/e5/f1.html> 銅琺瑯方瓶 http://dat.digitalarchives.tw/resource/Artifact/3204593
  38. 38. http://en.lodlive.it/?http://dat.digitalarchives.tw/resource/Artifact/3204593 dcat:Datasat dat:Artifact Concept (dat) Provenance Source aat:cloisonné aat:glassware 山水 (作品類型) 方瓶 圓口 折肩/直長腹/短頸/外撇圈足
  39. 39. 圓口 aat:glassware
  40. 40. Q2: 概念侈口描述了哪些器物? ASK What artifacts have been described by the concept X ?
  41. 41. Concept (dat) 侈口 dat:Artifact dat:Artifact http://en.lodlive.it/?http://dat.digitalarchives.tw/Concept/800001099
  42. 42. 任意選兩/多個藏 品,他們之間的 關係 ? Relation between two/more objects
  43. 43. http://catalog.digitalarchives.tw/item/00/0c/c5/bf.html http://catalog.digitalarchives.tw/item/00/33/49/cf.html http://dat.digitalarchives.tw/resource/Artifact/837055 http://dat.digitalarchives.tw/resource/Artifact/3361231 Q3: 器物一和器物二有哪些相似的特質? ASK
  44. 44. p o 器物類型 如意 創作時代 乾隆 r4r:isPartOf <http://dat.digitalarchives.tw/data/Dataset/10000001> rdf:type dat:Artifact r4r:hasProvenance prv:DataCreation (器物)風格 Qianlong (Chinese dynastic style) 器物類型 bottles
  45. 45. •數位典藏索引典物件層面 【800001814】 • <古董珍玩與各式收藏> 【800002058】 • 珍玩 【800002059】 • 如意 【800001497】 • 奇石 【800001501】 • 山子 【800001502】 • 湖石 【800001503】 • 插屏 【800001504】 • 清供 【800001505】 • 盆景(擺設) 【800001506】 器物類型 http://catalog.digitalarchives.tw/item/00/0c/c5/bf.html http://catalog.digitalarchives.tw/item/00/33/49/cf.html 創作時代 (器物)風格 dat:artifactType dat:style •數位典藏索引典 【800001809】 •風格與時代層面 【800001811】 • <中國風格與時代> 【800001854】 • <中國朝代> 【800001913】 • 清 【800001971】 • 乾隆 【800001975】 • 順治 【800001972】 • 康熙 【800001973】 • 雍正 【800001974】 dct:created http://dat.digitalarchives.tw/resource/Artifact/837055 http://dat.digitalarchives.tw/resource/Artifact/3361231
  46. 46. impact: Centralization languages/infobox impact: Creating and updating list articles
  47. 47. What if ? External Resources for Semantic Representation & Enrichment of Languages, Time, Place, Multimedia …
  48. 48. https://tools.wmflabs.org/reasonator/?q=Q8733
  49. 49. What if ? Through the Eyes of Wikipedia + Dbpedia + Wikidata
  50. 50. 1. Wikidata URI for disambiguation? 2. Enrichment by embedding Wikidata information to our interfaces? (no extraction & maintenance tasks) 3. Logical reasoning through Wikidata or DBPedia or (Wikidata +DBPedia) to infer new knowledge ?
  51. 51. Upload 84 hundred thousand cc DATA to Wikimedia Commons?
  52. 52. Dbpedia Wikidata is on the way. http://wikidata.dbpedia.org/
  53. 53. What if ? Cultural Heritage meet Wikipedia /Wikidata (Europeana + AAT + Wikidata )
  54. 54. Source: Vladimir Alexiev, Wikidata, a target for Europeana’s semantic strategy (Glam-Wiki 2015) Vocabularies linkage & Coreferences
  55. 55. The new move towards the possible partnership of Europeana and Wikidata http://pro.europeana.eu/files/Europeana_Professional/Europeana _Network/europeana_wikimedia_taskforce_report_2015.pdf
  56. 56. http://dat.digitalarchives.tw/Concept/800002441 Wikidata as a Solution?
  57. 57. https://tools.wmflabs.org/reasonator/?q=Q123314
  58. 58. Thank you This document is made available under the Creative Commons Licence CC-BY-SA 4.0 Citation Information: Andrea Wei-Ching Huang (2015) A Preliminary Study on Wikipedia, DBpedia and Wikidata. URL: http://andrea-index.blogspot.tw/2015/06/wikipedia-dbpedia-wikidata.html

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