Wikidata:Status updates/2018 02 19

This is the Wikidata summary of the week before 2018-02-19.

Welcome to the 300th Weekly Summary!

The weekly newsletter was started by Lydia at the very beginning of the Wikidata project, even before the first deployment, to keep the community informed about the developments, the new projects and tools. More than five years later, the newsletter is still there, its content powered by the community, and sent every week all along the years. I wanted to say a warm "thank you!" to each person who helped filling the Weekly Summary <3

Over the past years, as you know, Wikidata has grown a lot. More data, more tools, more editors and reusers, more exciting projects led by the community. The Weekly Summary has evolved with us, and the 300th edition seems a good moment to ask you all your suggestions about the newsletter, how it could continue evolving, and how you would like to improve it.

On that purpose, you can find a feedback page to express all your ideas about the Weekly Summary. We're very interested to know more about your reading habits, the parts you're more or less interested in, the new topics you would like to share with the community. Thanks in advance for filling it.

I stay available anytime to discuss with you, feel free to contact me if you have any question or concern! Cheers, Léa

A selection of cool tools on Wikidata

Here are a few tools that are recommended by some Wikidata community members. External websites, gadgets or scripts, they are very useful for Wikidata editors or users!

• The Wikidata Query Service is an infinite source of amazing data and one of the best ways to explore and use Wikidata. (TweetsFactsAndQueries)
• QuickStatements is a powerful tool that can edit or add Wikidata item en masse, via a text editor or importing a spreadsheet. (Éder Porto via Facebook)
• Mix'n'match (manual), which helps us to interlink Wikidata with the rest of the web and the world :-) (Spinster, Siobhan via Twitter)
• WikiShootMe! allows you to see Wikidata items plotted out on a map and shows you whether they have images or not. (Ham II)
• Yair Rand's WikidataInfo script adds the QID of the equivalent Wikidata item to the page being viewed (on sister projects), along with its Wikidata label and description. (Andy Mabbett)
• Recoin measures the degree of completeness of relevant properties of a Wikidata item and suggests any relevant statements that can be added to the item. (Rachmat04)
• Template:Wikidata list ("Listeria") Self-updating lists on wiki pages, to drive projects and show results. ~30,000 now live. (Jheald)
• DuplicateReferences gadget adds a link to copy references and add them to other statements on the same item. (PKM)
• checkConstraints gadget adds notifications on the interface to easily notice the violation of constraints and help people fixing them (Léa)
• Resolve authors lists scientific articles with the property author name string (P2093) and groups them on the basis of co-authors and topic, which helps to distinguish people referred to by identical name strings. (Daniel Mietchen)
• The Wiki Loves Monuments map is powered by Wikidata. You can look for a city and find the monuments around. (Stefano Sabatini via Facebook)

Events/Press/Blogs

• Upcoming: Wikidata Lab: How to add a lot of data, São Paulo, February 22th
• Upcoming: #datatónCervantes, Wikidata workshop in Madrid, February 24th
• Upcoming: Wikidata workshop in Lausanne, February 24th
• Upcoming: Wikidata seminar, Oxford e-Research Centre, February 28th

• Ongoing: Fourth Annual month wide d:Wikidata:Events/Nepal#Datathon_2018
• Past: Wikidata doathon, 14-15 February 2018, Göttingen
• A Reconciliation Recipe for Wikidata by Martin Poulter
• Some ways Wikidata can improve search and discovery by Martin Poulter
• From Wikidata to Scholia: creating structured linked data to generate scholarly profiles
• Querying Wikidata about Vienna tram lines, by Stefan Daschek
• Using wikidata for linked data WordPress indexes, by Phil Barker
• Using Wikidata to build an authority list of Holocaust-era ghettos

Other Noteworthy Stuff

• There are now over 100,000 ORCID iDs in Wikidata.
• The usage history graph that is being linked to on property talk pages now shows usage since the end of August 2016. This used to be 50 days. Thanks Lockal!
• Feedback needed: ontology for structured data on Commons

Did you know?

• Newest properties:
  • General datatypes: has command line option, Wolfram Language entity code, total fertility rate, development of anatomical structure, research intervention, permitted food additive, maximum food additive use level
  • External identifiers: TheTVDB.com ID, Irish Women Rugby Football Union ID, CATO ID, Directory of Czech publishers ID, ASHRAE refrigerant number, Bulbapedia article, Lemon Amiga identifier, CPC-Power identifier, Libraries.org ID, International Numbering System number, JECFA database ID, JMPR database ID, Uppslagsverket Finland ID, Phasmida Species File ID
• Query examples:
  • Women with an Erdős number
  • Classes that are subclass of both physical object and abstract object (thread)
  • Countries sharing land borders only with larger countries (source)
  • Alive actors and actresses without an image, ordered by number of films they appear in (source)
  • Beast species in the Harry Potter universe (source)
  • Places that have been indicated as the topic of scientific articles indexed in Wikidata (source)
  • Scientists whose cause of death was "death by burning" (source)
  • Women who have been elected to the National Academy of Sciences (source)
• New WikiProject: WikiProject ShEx
• Newest database reports: winter sport disciplines, people and equipment

Development

• Fixed incomplete "Label:", "Description:" and "Statement:" entity usage messages in various places (phab:T178090). Thanks, Matěj!
• Improved violation messages for ranges involving the current date (e. g. “should not be in the future”).
• Continued work on caching constraint check results.
• Enabled Lua fine-grained usage tracking for better performance on several more wikis: hywiki, frwiki, svwiki, itwiki, zhwiki, bewiki, nlwiki, glwiki, and Wikimedia Commons (phab:T187265 phab:T186714)
• Representation and grammatical features of the form can be changed using the UI (WikibaseLexeme) (phab:T173743, phab:T160525)

You can see all open tickets related to Wikidata here.

Monthly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Comment on property proposals: all open proposals
• Suggested and open tasks!
• Contribute to a Showcase item.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!