wikidata: a new way to disseminate structured data luca martinelli rome, february 27 ʰ, 2014...
TRANSCRIPT
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Wikidata: A New Way toDisseminate Structured Data
Luca Martinelli Rome, February 27ͭ h , 2014
Submission released under a Creative Commons Attribution-ShareAlike 3.0 Unported license
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What is Wikidata?A new Wikimedia Foundation project
a free, collaborative, multilingualsecondary knowledge base
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A ... database
• Secondary
• Free
• Collaborative
• Multilingual
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The goals of Wikidata
1) Centralising project links
2) Collecting structured data
3) Creating automatic queries
4) Providing support for third parties
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Which data?• Links to other items
• Alphanumeric codes
• Images from Wikimedia Commons
• Quantities
• Temporal coordinates (dd/mm/yyyy)
• Geographic coordinates
• URI addresses
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Which (future) data?
• Quantities with units of measurements
• Monolingual texts
• Multilingual texts
• ...anything else?
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The "statements"
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Which projects?
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Which future projects?
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The Wikidata licenses
(service pages) (data)
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Some statistics• Launched on October 30th, 2012
• +14,000,000 items created
• +30,000,000 statements created • +240,000,000 lines of code removed
• ~116,000,000 edits made
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Items with a ... code
• VIAF: 47ͭ2,7ͭ34
• ISNI: 189,631
• GND: 27ͭ5,87ͭ3
• LCCN: 191,906
• BNF: 139,7ͭ47ͭ
• SBN: 2,218
• BAV: 990
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Other opportunities• Wikidata:Books task force
• Thesaurus BNCF (9.898 items)
• Partnership EAGLE-WMI (~3,000 epigraphies)
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Join us!
https://www.wikidata.org
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Thank you for your attention
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Credits• File:Wikimedia_Italia-logo.svg, author: Jollyroger; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:Wikidata-logo-en.svg, author: Planemad; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:CC_some_rights_reserved.svg, author:Palmtree3000; license: GNU Free Documentation License, Version 1.2 / Creative Commons Attribution-Share Alike 3.0 Unported / Creative Commons Attribution-Share Alike 2.5 Netherlands
• File:Wikimedia_logo_family_complete-2013.svg, author: Wikimedia Foundation; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:CC-Zero-badge.svg, author: Creative Commons; license: ™ Creative Commons
• File:Cc-by-sa_(1).svg, author: Creative Commons; license: Creative Commons Attribution-Share Alike 3.0 Unported
• File:Wikipedia-logo-v2-it.svg, author: Wikimedia Foundation; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:Wikivoyage-Logo-v3-en.svg, author: AleXXw; license: Creative Commons Attribution-Share Alike 3.0 Unported / © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:OptiCommons-logo-en.svg, author: Palosirkka; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:Wikisource-logo-fr.svg, author: Otourly, Mxn; license: © & ™ All rights reserved, Wikimedia Foundation, Inc.
• File:Wikidata_statement.svg, author: Kaganer, Kolja21, Bjankuloski06en, Lydia Pintscher; license: Creative Commons Attribution-Share Alike 3.0 Unported
• File:Italy-bordering.png, author: Denny Vrandecič; license: public domain
• File:Index.png, author: Denny Vrandecič; license: public domain
• File:Egl_web_logo.png, author: EAGLE network; license: http://www.eagle-network.eu/about/credits/
• File:Wikipe-tan's past, now and future2.png, author: Taketa, M5; license: Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic / Creative Commons Attribution-Share Alike 3.0 Unported / GNU Free Documentation License, Version 1.2
• All other images not mentioned here have been made by the author of the presentation and released under a Creative Commons Attribution-Share Alike 3.0 Unported license.