Wikidata-Nerds: wie bekomme ich die Geokoordinaten mit abgefangen, wenn diese in einem Qualifikator zu einer Property "versteckt sind" . Im konkreten Beispiel ist P626 hinter P159 (Hauptverwaltung) versteckt.... Beispieldatensatz: https://www.wikidata.org/wiki/Q3777245 #wikidata #wdqs
For today’s #MappyMondays, I’m trying something I have never done before: constructing WKT literals using the #Wikidata Query Service (#WDQS) in order to draw linestrings on a map!
So last week I added all of the routes flown by Air New Zealand and Air Chathams into Wikidata and now I get to see these airlines’ route maps using WDQS.
(Maps are based on #OpenStreetMap; © OSM contributors.)
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#mappymondays #wikidata #wdqs #OpenStreetMap #avgeek #opendata #newzealand #aviation
The Wikimedia Search Platform / Query Service Team holds an open office hour/meeting the first Wednesday of each month.
Details for the next one on May 3:
#wikimedia #mediawiki #search #Wikidata #wdqs
Wikidata query: railway stations named after literary works
(8 results)
Query: https://w.wiki/6Kji
Results: https://w.wiki/6Kjj
#Wikidata #SPARQL #WDQS #Trivia #Stations #NamedAfter #LiteraryWorks
#wikidata #sparql #wdqs #trivia #stations #namedafter #literaryworks
I've just found that there's a 'collection' quantifier for the 'image locator' statements.
If I specify a collection the results are better, but still not perfect. The most complete collection is 'SVG locator maps with red and pink scheme (Q40426579)'.
Wikidata query results: https://w.wiki/6GZd
Wikidata query: Antarctic fjords named after keyboardists (pianist and organists)
(7 results)
Query: https://w.wiki/6EQL
Results: https://w.wiki/6EQM
#Wikidata #SPARQL #WDQS #Trivia #Keyboardists #AntarcticFjords
#wikidata #sparql #wdqs #trivia #keyboardists #antarcticfjords
There are eight glaciers named after characters in Moby-Dick.
Wikidata query: https://w.wiki/6EJ5
#wikidata #sparql #mobydick #wdqs
Wikidata query: impact craters named after chorographers.
(16 results)
Using Wikidata to find asteroids named after cartoonists. There are 9 of them.