query-9e02d08d0f450c8eff7c3aba6beb5428

rq turtle/ttl

Query Commons files and structured dataI'm able to return the files within a category, but I would like to return some structured data as well. I got this far but i'm unsuccessful with the later part.

Use at

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?file ?url ?title
WHERE {
  VALUES ?categories { 
   "Category:Vidéos LSF par Laura Jauvert"
  }
  SERVICE wikibase:mwapi {
    bd:serviceParam wikibase:api "Generator" ;
                    wikibase:endpoint "commons.wikimedia.org" ;
                    mwapi:gcmtitle ?categories ;
                    mwapi:generator "categorymembers" ;
                    mwapi:gcmtype "file" ;
                    # mwapi:prop "P407" ; # I have no clue how to query strucured data P407
                    mwapi:gcmlimit "max" .
    ?title wikibase:apiOutput mwapi:title .
    ?pageid wikibase:apiOutput "@pageid" .
    #?lang wikibase:apiOutput mwapi:prop.
  }
  BIND (URI(CONCAT('https://commons.wikimedia.org/entity/M', ?pageid)) AS ?file)
  BIND (URI(CONCAT('https://commons.wikimedia.org/wiki/', ?title)) AS ?url)  
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?categories") v4("?file"):::projected v3("?pageid") v2("?title"):::projected v5("?url"):::projected c13(["max"]):::literal c9(["categorymembers"]):::literal c2(["bd:serviceParam"]):::iri c11(["file"]):::literal c15(["mwapi:title"]):::iri c6(["commons.wikimedia.org"]):::literal c16(["@pageid"]):::literal c4(["Generator"]):::literal bind0[/VALUES ?categories/] bind0-->v1 bind00(["Category:Vidéos LSF par Laura Jauvert"]) bind00 --> bind0 subgraph s1["http://wikiba.se/ontology#mwapi"] style s1 stroke-width:4px; c2 --"mwapi:api"--> c4 c2 --"mwapi:endpoint"--> c6 c2 --"mwapi:gcmtitle"--> v1 c2 --"mwapi:generator"--> c9 c2 --"mwapi:gcmtype"--> c11 c2 --"mwapi:gcmlimit"--> c13 v2 --"mwapi:apiOutput"--> c15 v3 --"mwapi:apiOutput"--> c16 end bind1[/"concat('https://commons.wikimedia.org/entity/M',?pageid)"/] v3 --o bind1 bind1 --as--o v4 bind2[/"concat('https://commons.wikimedia.org/wiki/',?title)"/] v2 --o bind2 bind2 --as--o v5