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@companje
Created May 28, 2020 12:19
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Trefwoorden koppelen

Trefwoorden koppelen

RDF Turtle triples

@prefix tw: <https://archief.io/trefwoorden#> .
@prefix v: <https://archief.io/veld#> .
@prefix soort: <https://archief.io/soort#> .
@prefix aio: <https://archief.io/id/> .
@prefix cat: <https://commons.wikimedia.org/wiki/Category:> .
@prefix rico: <https://www.ica.org/standards/RiC/ontology#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

tw:Markten skos:closeMatch cat:Markets_in_the_Netherlands .
tw:Marktkooplui skos:closeMatch cat:Markets_in_the_Netherlands .
tw:Vrijmarkten skos:closeMatch cat:Markets_in_the_Netherlands .
tw:Warenmarkten skos:closeMatch cat:Markets_in_the_Netherlands .
tw:Koninginnedag skos:closeMatch cat:Koninginnedag .

aio:0095D385251A5BBDAB0C59D89C1457EA v:aet soort:ft;
  rico:identifier "405626";
  rico:title "Afbeelding van de vrijmarkt in de Jacobijnenstraat te Utrecht, tijdens de viering van Koninginnedag.";
  v:THWTW tw:Koninginnedag , tw:Vrijmarkten .

SPARQL query

PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX tw: <https://archief.io/trefwoorden#> 
PREFIX v: <https://archief.io/veld#> 
PREFIX soort: <https://archief.io/soort#> 
PREFIX rico: <https://www.ica.org/standards/RiC/ontology#> 

SELECT ?foto, ?title, group_concat(?cat,"|") as ?categories WHERE {
  ?foto v:aet soort:ft .
  ?foto rico:title ?title .
  ?foto v:THWTW ?trefwoord .
  ?trefwoord skos:closeMatch ?cat .
} LIMIT 10

Result

"foto","title","categories"
"https://archief.io/id/0095D385251A5BBDAB0C59D89C1457EA","Afbeelding van de vrijmarkt in de Jacobijnenstraat te Utrecht, tijdens de viering van Koninginnedag.","https://commons.wikimedia.org/wiki/Category:Koninginnedag|https://commons.wikimedia.org/wiki/Category:Markets_in_the_Netherlands"
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