Category: Technical

ProWD: Detecting Knowledge Imbalances on Wikidata

The Wikidata community strives to improve the quality of its data and to balance its coverage. The application ProWD is a tool that detects data gaps and imbalances in Wikidata. In the following interview, Nadyah Hani and Refo Ilmiya, who worked on the tool as their final thesis in computer science, explain how ProWD fills the gaps.

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Getting started with Wikibase

Wikibase is the free and customizable knowledge base that drives Wikidata. It’s perfect for setting up open archives that serve GLAM institutions*, libraries and databases for scientists as well as anyone else working with large datasets. To make installing and setting up Wikibase easier, we’ve added a lot of new information on our Wikibase website to help users with the process.

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Could you wikify an authority file? Wikibase has been evaluated for the Integrated Authority File (GND)

Wikimedia Deutschland e.V. and the German National Library (DNB) have jointly evaluated the suitability of Wikibase as software for the Integrated Authority File (GND) in recent months. The proof of concept examines whether Wikibase – the software behind Wikidata – would simplify collaboration with libraries and various communities. Barbara Fischer, liaison counsel at the Office for Library Standards (AfS) der Deutschen Nationalbibliothek and Jens Ohlig of Wikimedia Deutschland e.V. present the results in a discussion:

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Supporting Regional Languages: A Story of Collaboration between the Occitan Institute of Culture and Wikidata

The Occitan language or lenga d'òc is a Romance language spoken in Occitania, a region that spans parts of southern France as well as Monaco and parts of Spain and Italy. Today, it is mostly spoken as a second language. Preserving a regional language in the age of the Internet is not a small task, but fortunately digitization offers new possibilities.

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Structure your data:
Wikibase Workshop in Ghent

In July, Wikimedia Deutschland was among the organizers of a three-day workshop in Ghent, Belgium. Together with Micelio, and with the support of the Ghent Centre for Digital Humanities, WeChangEd ERC project, Science Stories, and the IDLab, institutions and teams from various fields learned how to install Wikibase, the software behind Wikidata, to model data, and to upload it to their Wikibase installation.

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New testing ground for Wikibase: A federal agency goes on an expedition in the Wiki universe

The German National Library and Wikimedia Deutschland are breaking new ground together. For years, Wikipedia volunteers have helped to link entries of the German national bibliography with Wikipedia entries and to correct mistakes. The two institutions have now agreed to jointly test the potential of Wikibase, the software used to run the free database Wikidata, for use in the largest standards database for cultural data in German-speaking countries, the Integrated Authority File (Gemeinsame Normdatei, GND).

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Photo: https://pixabay.com/vectors/hello-languages-word-cloud-foreign-3791381/

Lexicographical data on Wikidata: Words, words, words

Language is what makes our world beautiful, diverse, and complicated. Wikidata is a multilingual project, serving the more than 300 languages of the Wikimedia projects. This multilinguality at the core of Wikidata means that right from the start, every Item about a piece of knowledge in the world and every property to describe that Item can have a label in one of the languages we support, making Wikidata a polyglot knowledge base that speaks your language. Expanding Wikidata to deal with languages is an exciting new application.

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Many Faces of Wikibase: Lingua Libre makes [ˈlæŋ̩ɡwɪdʒəz] audible

Languages and multilinguality have always been an important part of the Wikimedia projects. A project called "Lingua Libre" now aims to make languages and their sound freely available as structured metadata. WMDE’s Jens Ohlig spoke to Antoine Lamielle, Lead developer of Lingua Libre, about the project and its use of the Wikibase software.

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Jens Ohlig (WMDE), CC by-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode 4.0/deed.de)

WikidataCon 2017

WikidataCon, the first conference dedicated to the Wikidata community took place in Berlin on October 28th and 29th. How to summarize this event? It was a huge success, both from the point of view of the community and the organizing team, and we hope that you enjoyed the event as much as we did.

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