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This guy.

Subpages Edit

Useful calendar test cases Edit

Q6252485 John Penn ("the American") born February 29, 1700, Julian calendar.

Important policies and data models Edit

These are important policies and data models that apply to Wikidata, whether they are hosted at www.wikidata.org or elsewhere.

Useful Wikidata pages Edit

Bots Edit

Referencing Edit

Data access hint Edit

A concept URL identifies a topic of a WD item, such as a person, mountain, philosophical concept, etc. The concept of the Wikidata Sandbox is:


If entered in a browser, it would be redirected to the data WD has about the concept:


Content negotiation would give a suitable format for the source of the request; web browsers would see the user interface.

If a specific format is desired, it can be indicated by a suffix. For example, the closest one can come to the raw WD information is json, which would be requested by


Interwiki talk page links Edit

Mediawiki example:


English Wikipedia example

en:Xantus's murrelet

Table of prefixes:


More info:


m:Help:Interwiki linking

Showing that a issue is being tracked in Phabricator: {{Tracked|T123021}} which displays in a box.

To do Edit

Pick up before this edit.