Chief Data Architect at Ontotext (Q7095072): software company.

Working on LOD and semantic modeling:

Contributions across wikis:

3.5M+This user has made over 3.5M contributions to Wikidata.





Babel user information
bg-N За този потребител българският език e роден.
en-5 This user has professional knowledge of English.
ru-5 Этот участник профессионально владеет русским языком.
fr-1 Cet utilisateur dispose de connaissances de base en français.
el-0 Αυτός ο χρήστης δεν έχει καμία γνώση Ελληνικών (ή τα κατανοεί με μεγάλη δυσκολία).
de-0 Dieser Benutzer beherrscht Deutsch nicht (oder versteht es nur mit beträchtlichen Schwierigkeiten).
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Scholia logoThis user uses Scholia.
This user is a member of
WikiProject Open Access.
This user adds items about citateable works quickly and easily with Zotero.
This user is a member of the WikiProject Companies.


This user is on GitHub as VladimirAlexiev.
QuickStatements logoThis user uses QuickStatements.
This user uses Mix'n'match.
This user loves OpenRefine.
Wikibase CLI screenshotThis user reads and edits Wikidata from the command line using wikibase-cli.


This user loves Wikidata.
Wikimedia FoundationThis user has created a global account. Vladimir Alexiev's main account is on Wikipedia.
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Wikidata: Vladimir Alexiev (Q48975668)