User:Franz van Duns/sandbox

Templates for Boxes

• 1 {{Commons category|Pocket watches}} ====> Category exists.

• 2 {{Commons|Pocket watches}} ====> Page does not exist.

Templates for inline text "Media related to ZZZZ at Wikimedia Commons:":

• 3 Media related to Pocket watches at Wikimedia Commons {{Commons-inline|Pocket watches}} ====> Page does not exist.

Test:

Related media at Wikimedia Commons:

• Foo
• Bar
• Row
• Dee

How to Retrieve Data from Wikidata

Template: {{Wikidata}}

The following examples have been copied from the highly useful page Template:Wikidata#Examples.

These parameters retrieve a literal string value via "entity-ID"

• NL → {{wikidata|property|eid=Q55|P395}}: Netherlands (Q55) | licence plate code (P395)
• 452 gram → {{wikidata|property|eid=Q21233320|P2067}} : Carl Zeiss Batis Sonnar T* 1.8/85 (Q21233320) | mass (P2067)
• 452 → Now truncated to numerical value only: → {{Trunc | {{wikidata|property|eid=Q21233320|P2067}} | {{Str find|{{wikidata|property|eid=Q21233320|P2067}}| }} }}

These parameters retrieve a property with its references (see bottom of page)

• A total of 17,590,672 people live in the Netherlands.

These parameters return the output in a custom format

• • 17,590,672
    • 1 January 2022
  • 10,026,773
    • 1950
  • 16,779,575
    • 2013
  • 16,829,289
    • 26 August 2014
  • 17,000,000
    • 21 March 2016
  • 17,081,507
    • 1 January 2017
  • 17,181,084
    • 1 January 2018
  • 17,282,163
    • 1 January 2019
  • 17,407,585
    • 1 January 2020

These parameters retrieve a raw date value

• 2014-08-26

Template: {{Wikidata+icon}}

• Wikidata ()
• Wikidata

String manipulation functions

These string manipulation functions are required to alter values from Wikidata to a form suitable for Wikipedia.

• 10 → {{Str find|Panthera (genus)|(}}
• 9 → {{Str find|Panthera (genus)| }}
• Panthera → {{Trunc | Panthera (genus) | {{Str find|Panthera (genus)| }} }}
• 452

SPARQL-QUERY

SPARQL-QUERY: queryStr=SELECT ?WikiData_item_ ?WikiData_item_Label ?value ?valueLabel ?English_WikiPedia_article  #Show data in this order
{
	?WikiData_item_ wdt:P18 ?value . #Collecting all items which have P18 data, from whole WikiData item pages
	OPTIONAL {?English_WikiPedia_article schema:about ?WikiData_item_; schema:isPartOf <https://en.wikipedia.org/> .} #If collected item has link to English WikiPedia, show that
	SERVICE wikibase:label { bd:serviceParam wikibase:language "en"  } #Show label in this language. "en" is  English.   
}
LIMIT 10

• query.wikidata.org/embed.html#SELECT...

• Note: causes a "java.util.concurrent.TimeoutException" for unknown reasons.

How to display Data Directly Derived from Wikidata within an Infobox

• Wikidata entity: Bill Gates (Q5284)

  image (P18), now thumb-sized and on the right:

  

  birth name (P1477): William Henry Gates III

  date of birth (P569) : 28 October 1955

  spouse (P26): Melinda Gates

  Commons category (P373): Bill Gates

• Dutch flag:

  

• Infobox as copied from

  Franz van Duns/sandbox

Bill Gates
Gates at the United States Department of Health and Human Services in March 2018
Born	William Henry Gates III (1955-10-28) October 28, 1955 Seattle, Washington, U.S.

• Infobox as above, but some parameters replaced by direct Wikidata calls via template "{{wikidata}}":

Bill Gates
Gates at the United States Department of Health and Human Services in March 2018
Born	William Henry Gates III 28 October 1955 Seattle
Spouse(s)	Melinda Gates, married 1 January 1994
Children	3
Parents	Bill Gates Sr. Mary Maxwell Gates
Website	(invalid!) / ORIG: gatesnotes.org

Remarkable Templates

{{unbulleted list|Item one|item two|item three}}

• Item one
• item two
• item three

Linking to other Wiki Projects

Wiki Commons

• Link to Wiki Commons, text only, without displaying image: Passiflora caerulea stereo image - arranged L-R to be viewed with a stereo viewer, image separation approx. 25mm)

• Image on display including both "ALT text" and an embedded link to Wiki Commons:

POTD attribbution box

• Code to display the POTD attribution box within Wikipedia: {{picture of the day|2021-11-01}}:

This image was selected as picture of the day on the English Wikipedia for November 1, 2021.

This image was selected as picture of the day on the English Wikipedia for November 1, 2021.

• Note (a): All attempts to summon this Wikipedia template from within Wiki Commons have, alas, as to now, been without avail!

• Note (b): The Wikipedia template {{Template:POTD/2021-11-01}} displays the POTD image plus caption of an image that has appeared / will appear as Wikipedia:Picture of the day on a Wikipedia page. Extract from template: Use any valid date format for the template parameter. Pages with this template will be automatically placed into Category:Wikipedia Picture of the day files.

Picture of the day

Stereoscopy is a technique for creating or enhancing the illusion of depth in an image by means of stereopsis for binocular vision.

This image of two Passiflora caerulea flowers is arranged as a stereo image pair; it can be viewed stereoscopically by using the cross-eyed viewing method (parallel version here).Photograph credit: Franz van Duns

• Note (c): The Wikipedia template {{Template:POTD}}, displays the current POTD image in a box of no more than 600 pixels wide on a Wikipedia page.

Picture of the day

Symphony No. 9 (Beethoven)

Manuscript credit: Ludwig van Beethoven

• Archive
• More featured pictures

TEST CASE 04

Interwiki linking:

• Category:Interwiki link templates
• Wikipedia:Template index/Sister projects

TEST CASE 05

Relations to Commons categories: Media related to Ursus maritimus at Wikimedia Commons

TEST CASE 06

Relations to Wikidata:

• Create an Info box on the right → {{Wikidata property |1= P1164 |2= P2820}}

• Create an Info box on the right → {{Wikidata property |Q21233320}}

• Universe (Q1) → link to Wikidata entity "universe (Q1)"
• cell component (P681) → link to Wikidata entity "cell component (P681)"
• Wikidata: How to discriminate between instance of and subclass of.
  • Wikidata: Help:Basic membership properties → This page explains the differences between the properties instance of (P31), subclass of (P279) and part of (P361).

TEST CASE 07

Special characters:

• Character "&#x D8;" → Ø (expected "Ø")
• Commons:File:Zeiss_Batis_Distagon_F2.8_18mm.jpg#Links → Inscription: "Distagon 2.8/18 Ø77 T* | Zeiss | Batis 2.8/18"
• Character "&#x 2192" → → (expected "→")

TEST CASE 08

TEST TEST - TEST TEST

End of Page

Note: All references from above templates are displayed below this last line of code.