Wikidata:SPARQL query service/Wikidata Query Hjælp/Resultatvisninger

Visningsknap

Denne sider skal hjælp dig forstå de forskellige muligheder for at vise resultat i SPARQL-spørgsmåltjenesten. Siden query example page indeholder mange gode eksempler, som du kan afprøve!

Efter at du har kørt en søgning, kan du på "visningsknappen" vælge, hvordan du vil have at resultaterne skal vises. Forskellige visningsmuligheder er tilgængelige afhængig af hvilke datatyper du har fået kaldt.

Tabel (standard)

Viser resultaterne som en tabel. Det er 'standardvisningen for at vise resultater og kan vise alle datatyper.

Will map every variable from the SPARQL select clause to a formatted table column.

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  Table Result
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  Table Result on small screens with flipped columns

Image Grid

Image Grid Try Out

Shows the result data as a grid with images.

Every grid item has a big picture and opens the gallery when clicking on it.

Contents an item is the formatted row data.

Variabel	Datatype	Mapping	Beskrivelse
*	Commons Media	Grid Item	Image columns will create a grid item.

Rows containing no image will be ignored.

It’s nonetheless possible to include no image rows in the result by modifying the sparql by including a default image in case the image variable is not bound:

  optional {
    ?item wdt:P18 ?img_ .
  }
  bind (if(bound(?img_), 
           ?img_, 
           <http://commons.wikimedia.org/wiki/Special:FilePath/File:Profile_avatar_placeholder_large.png>) as ?image) # [[:commons:File:Profile_avatar_placeholder_large.png]] as a placeholder

Here the file commons:File:Profile avatar placeholder large.png is used as a placeholder, you can use your own

See a complete query example using this technique.

Options

Option name	Type	Beskrivelse
hide	One or more variable names (strings, starting with ?), single value or array	Vis ikke disse variabler i resultatet.

Kort

Shows the result data as map with OpenStreetMap data.

Variabel	Datatype	Mapping	Beskrivelse
*	Koordinat	Map Marker	Columns will create a marker on the map. Content of that marker is the formatted row data.
?layer		Map Marker Layer	Creates a colored map layer that allows filtering.
?rgb	Farve	Color Map Marker	Example 000000 for black color.

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• File:Map with layers
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  Kort over lufthavne i Belgien Try Out

Technically, any well-known text literal can be displayed, not just a point coordinate.

Non-point geometry values are never stored on Wikidata, but they can be constructed in SPARQL using functions like CONCAT() and STRDT() – see this map of Czech railway lines for an example of LINESTRING() geometry.

Options

specify using e.g. #defaultView:Map{"hide":["?foo", "?bar"],"layer":"?bar"}, using an array when there are multiple variables.

Option name	Type	Beskrivelse
hide	One or more variable names (strings, starting with ?), single value or array	Don’t show these variables in the result.
layer	One or more variable names (strings, starting with ?), single value or array	Use these variables for the map layer, instead of the default ?layerLabel, ?layer.
markercluster	boolean or object	If the value is an object, pass these options to Leaflet.markercluster, a map plugin for clustering nearby map markers. (If the value is the empty object {}, Leaflet.markercluster is enabled with its default options.) If the value is true (default for queries without map layers), Leaflet.markercluster is enabled with a special set of options that doesn’t cluster any nearby map markers (it only “spiderfies” markers with exactly identical coordinates) and attempts to replicate the default map look as much as possible. If the value is false (default for queries with map layers), Leaflet.markercluster is not enabled.

Line, Bar, Scatter and Area Chart

Shows one of these chart types.

Variabel	Datatype	Mapping	Beskrivelse
*	Nummer Etiket DateTime	X-akse Y-akse	First will be X-axis, second Y-axis
*	Label	Category / Legend Item (optional)	Will only be used after the above are mapped
*	Label	Storyboard / Animation (optional)	Will only be used after the above are mapped

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• File:Line Chart
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• File:Area Chart
• File:Bar Chart (Animated)
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  Spredningdiagram (animeret) Test det

Boblediagram

Doblediagram Test det

Viser et boblediagram, hvor størrelsen og farven på boblerne kan konfigureres.

Når et objekt er tilgængeligt, linkes en boble til Wikidata.org

Variabel	Datatype	Kortlægning
*	Etiket	Boble-etiket
*	Nummer	Boblestørrelse
*	Objekt	Boblelink (valgfri)
?rgb	Farve	Boblefarve (valgfrit)

Tree Map

Tree Map

Test det

Shows a zoomable tree map.

Variabel	Datatype	Mapping	Beskrivelse
*	Etiket	Etiket	1st label in a row will be 1st level in tree map. 2nd label will be 2nd level. 3rd label will be 3rd level etc..
*	Item	Link (optional)
*	Quantity	Size

Træ

Shows an expandable tree.

Træ Prøv det

Variabel	Datatype	Mapping	Beskrivelse
*	Item	Node ID	First item will be a root node the following items in the same row will be nested.
*	Etiket	Node Label (optional)	Labels will be appended to current node.
*	Nummer	Node Label (optional)
*	Commons Media	Item image

Tidslinje

Tidslinje Test det

Viser en tidslinje, der kan udforskes.

Variabel	Datatype	Kortlægning	Beskrivelse
*	DateTime	Item Point in Time Item End Point in Time	First date in a row sets the item position in the timeline. If a second date is present a start and end date will be set.
*	Commons Media	Item image

Options

Option name	Type	Beskrivelse
hide	One or more variable names (strings, starting with ?), single value or array	Don’t show these variables in the result.

Dimensioner

Dimensioner Try Out

Shows dimension and their links.

It also allows filtering them by selecting an axis fraction.

This type of graph is also known as parallel coordinates.

Variabel	Datatype	Mapping	Beskrivelse
*	Etiket	Dimension	Every column in the result row is mapped to a dimension
*	Nummer
*	DateTime

Graf

Graph browsing Abraham Lincoln

Try Out

Shows an interactive graph that allow hierarchically ordering and exploring items.

Variabel	Datatype	Mapping	Beskrivelse
*	Item	Node ID	First item in a row of output variables will have an arrow pointing to the items in the same row.
*	Label	Node Label (optional)
*	Commons Media	Node Image (optional)
?rgb	Farve	Node Color (optional)	For eksempel 000000 for sort farve.
*	Nummer	Node Size (optional)
?edgeLabel	Etiket	Edge Label (optional)

Graf Try Out

Additional Information

RDF Data Type Mapping

RDF Type	RDF Data Type	Constraint	Datatype
URI		Streng starter med http://www.wikidata.org/entity/Q	Entity
URI		Streng starter med http://commons.wikimedia.org/wiki/Special:FilePath	Commons Media
Literal	http://www.w3.org/2001/XMLSchema#dateTime		DateTime
Literal	http://www.opengis.net/ont/geosparql#wktLiteral		Coordinate
Literal	http://www.w3.org/2001/XMLSchema#double http://www.w3.org/2001/XMLSchema#float http://www.w3.org/2001/XMLSchema#decimal http://www.w3.org/2001/XMLSchema#integer http://www.w3.org/2001/XMLSchema#long http://www.w3.org/2001/XMLSchema#int http://www.w3.org/2001/XMLSchema#short http://www.w3.org/2001/XMLSchema#nonNegativeInteger http://www.w3.org/2001/XMLSchema#positiveInteger http://www.w3.org/2001/XMLSchema#unsignedLong http://www.w3.org/2001/XMLSchema#unsignedInt http://www.w3.org/2001/XMLSchema#unsignedShort http://www.w3.org/2001/XMLSchema#nonPositiveInteger http://www.w3.org/2001/XMLSchema#negativeInteger		Nummer
Literal		Has no RDF Data Type	Label
Literal		Har egenskab xml:lang	Label
Literal		String matches /^[0-9A-F]{6}$/	Farve

Formatting

There is special formatting for the following data types:

Datatype	Format
Entity	Link to Wikidata.org Label is shortened to wd:Qxx Explore an item (magnify icon)
DateTime	MM DD, YYYY Tooltip shows raw ISO timestamp
Commons Media	Link to Commons.Wikimedia.org Displaying Gallery ( image icon )

Mobile / Responsive

Result views are made to work on different devices and resolutions. Their appearance may change depending on the space they can use.

Embed Mode

Result views can be linked or embedded via iframes. You can get the regarding link or code by clicking Link in the above menu.

Se forskellen: link to a query og link to a result or the embed code:

<iframe style="width:80vw; height:50vh;" scrolling="yes" frameborder="0" src="http://tinyurl.com/zwf4k2w">

Download results

Download results buttons

There are several ways to export the results of a query.

JSON, TSV and CSV are three different open-standard formats to download the data, offered under the Download tab. To get results in XML format, click on Link > SPARQL endpoint.

You can also download some of the graphic views as a SVG file: this feature works with all the views except table, image grid, timeline, graph builder, map, and graph.

Default View

The default view can be change for each SPARQL query by using a comment:

#defaultView:[NAME]

For eksempel:

#defaultView:ImageGrid

Result view options

Result views can be configured with various options, which are specified in JSON (Q2063) format, either following the defaultView comment (see previous section) or following a separate view comment.

#defaultView:Map{"layer": "?typeLabel"}
#view:ImageGrid{"hide": "?coords"}

Title

Result views can show a title. The title can be set via a title comment.

#title:A title of your choice

Auto language

When using the magic keyword [AUTO_LANGUAGE] it is replaced by the users language when submitting the query. This allows writing a query with where the result is displayed in the users language.

Eksempel:

#<span lang="en" dir="ltr" class="mw-content-ltr">Use language of the user for display labels and fallback to english as default</span>
SERVICE wikibase:label {
    bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" .
}

Auto coordinates

When using the magic keyword [AUTO_COORDINATES] it is replaced by the users location when submitting the query. This allows writing a query with the users' location.

Eksempel:

  SERVICE wikibase:around {
    ?place wdt:P625 ?coordinate_location.
    bd:serviceParam wikibase:center "[AUTO_COORDINATES]".
    bd:serviceParam wikibase:radius "1".
    bd:serviceParam wikibase:distance ?dist.
  }