Real time information on number of multilingual labels
2. WDProp: Wikidata Property Analysis
Wikidata Properties: Multilingual Descriptions
Real time information on number of multilingual descriptions
3. Analysis of Translation of Properties
WDProp: Translation path
Wikidata properties: Translation path of three Wikidata Properties
3. Analysis of Translation of Properties
WDProp: Translation path
Wikidata properties: Possible vandalism (removal of labels)
3. Analysis of Translation of Properties
WDProp: Translation path
Wikidata properties: Possible vandalism (removal of labels, descriptions and aliases)
3. Analysis of Translation of Properties
Wikidata Properties: Revision History
Revision History on Wikidata: Property P17
3. Analysis of Translation of Properties
Wikidata Properties: Comments from revision history
Attribute
Add
Update
Remove
label
wbsetlabel-add
wbsetlabel-set
wbsetlabel-remove
description
wbsetdescription-add
wbsetdescription-set
wbsetdescription-remove
alias
wbsetaliases-add
wbsetaliases-add-remove
wbsetaliases-remove
3. Analysis of Translation of Properties
Wikidata Properties: Comments from revision history
Pros
Building real-time tools
Easier to find what changed without looking at the content
Cons
Multiple language changes in a single edit (bots)
3. Analysis of Translation of Properties
Wikidata Properties: Data Collection
Wikidata MediaWiki API
Make use of content parameter from 'revision history'
Find what actually changed between two different versions
Data Columns
timestamp
property
language
type
3. Analysis of Translation of Properties
Wikidata Properties: Data Collection
timestamp
property
language
type
2013-10-26T16:45:20Z
P999
en
label
2013-10-26T16:45:20Z
P999
en
description
2013-10-26T18:16:05Z
P999
de
label
2013-10-27T02:55:15Z
P999
pt
label
2013-10-27T02:55:18Z
P999
fr
label
2013-10-28T12:42:28Z
P999
pl
label
2013-10-29T08:41:45Z
P999
fr
description
3. Analysis of Translation of Properties
Wikidata Properties: Analysis Results
Histogram on the distribution of number of languages for different properties
3. Analysis of Translation of Properties
Wikidata Properties: Analysis Results
Measure
Value
count
6347
mean
21.444935
std
20.897675
min
1.000000
max
154.000000
3. Analysis of Translation of Properties
Analysis Results: Frequent itemsets
Count
Language Combinations
6347
en
6338
ar
6306
nl
6263
uk
5928
fr
4823
ca
4019
de
3. Analysis of Translation of Properties
Analysis Results: Frequent itemsets
Count
Language Combinations
6259
ar, uk
5923
fr, ar
5905
fr, uk
4819
ar, ca
4795
ca, uk
4530
fr, ca
4015
ar, de
3. Analysis of Translation of Properties
Analysis Results: Frequent itemsets
Count
Language Combinations
6257
en, nl, ar, uk
5919
en, nl, fr, ar
5903
en, nl, fr, uk
5901
en, ar, fr, uk
5899
nl, fr, uk, ar
4818
en, nl, ar, ca
4794
en, nl, ca, uk
3. Analysis of Translation of Properties
Wikidata Properties: Analysis Results
Translation Path
4. Conclusion and Future Works
Wikipedia Infobox Properties
Existing English Wikipedia Infobox Properties of Programming Languages
4. Conclusion and Future Works
Wikipedia to Wikdiata
Importing structured data from Wikipedia Infoboxes to Wikidata
4. Conclusion and Future Works
Wikdiata to Wikipedia
Exporting data from Wikidata to multiple multilingual Wikipedia articles
Thank you
Questions?
References
Kaffee, L. A., Piscopo, A., Vougiouklis, P., Simperl, E., Carr, L., & Pintscher, L. (2017, August). A
glimpse into Babel: an analysis of multilinguality in Wikidata. In Proceedings of the 13th International
Symposium on Open Collaboration (p. 14). ACM.
Müller-Birn, C., Karran, B., Lehmann, J., & Luczak-Rösch, M. (2015, August). Peer-production system or
collaborative ontology engineering effort: What is Wikidata?. In Proceedings of the 11th International
Symposium on Open Collaboration (p. 20). ACM.
Samuel, J. (2017) Collaborative Approach to Developing a Multilingual Ontology: A Case Study of
Wikidata. In : Research Conference on Metadata and Semantics Research. Springer, Cham, 2017. p. 167-172.
Samuel, J. (2018). Towards Understanding and Improving Multilingual Collaborative Ontology Development
in Wikidata. In: WikiWorkshop 2018
Samuel, J. (2018). Analyzing and Visualizing Translation Patterns of Wikidata Properties, CLEF 2018,
Avignon, France, 10-14 September, 2018, Lecture Notes in Computer Science, vol 11018. Springer, Cham
 - Wikidata.png)
