query-e58884bc94ebaffc2076934ce8e88286

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item1 (SUM(?size) as ?total_bytes) (COUNT(?sitelink) AS ?sites)
WHERE {
VALUES ?item1 {wd:Q9438}
?sitelink schema:about ?item1  # get Wikimedia pages
FILTER(CONTAINS(str(?sitelink), ".wikipedia.org/")) # only Wikipedia articles
?sitelink schema:name ?title ; schema:isPartOf ?site.
BIND(REPLACE(SUBSTR(STR(?site), 9), '/', '') AS ?endpoint)
OPTIONAL{
  SERVICE wikibase:mwapi {
    bd:serviceParam wikibase:api "Generator" ; 
    wikibase:endpoint ?endpoint ;
    mwapi:generator "allpages" ;
    mwapi:gapfrom ?title ;
    mwapi:gapto ?title ;
    mwapi:prop "revisions" ;
    mwapi:rvprop "size" .
    ?bytes wikibase:apiOutput "revisions/rev/@size" .
  }
  BIND (xsd:integer(?bytes) AS ?size)
   } 
} GROUP BY ?item1

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v6("?bytes") v5("?endpoint") v2("?item1"):::projected v4("?site") v1("?sitelink"):::projected v9("?sites") v7("?size"):::projected v3("?title") v8("?total_bytes") c19(["revisions/rev/@size"]):::literal c6(["bd:serviceParam"]):::iri c17(["size"]):::literal c11(["allpages"]):::literal c15(["revisions"]):::literal c8(["Generator"]):::literal f0[["contains(str(?sitelink),'.wikipedia.org/')"]] f0 --> v1 bind1[/VALUES ?item1/] bind1-->v2 bind10(["wd:Q9438"]) bind10 --> bind1 v1 --"schema:about"--> v2 v1 --"schema:name"--> v3 v1 --"schema:isPartOf"--> v4 bind2[/"replace(substring(str(?site),'9^^xsd:integer'),'/','')"/] v4 --o bind2 bind2 --as--o v5 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; subgraph s1["http://wikiba.se/ontology#mwapi"] style s1 stroke-width:4px; c6 -."mwapi:api".-> c8 c6 --"mwapi:endpoint"--> v5 c6 --"mwapi:generator"--> c11 c6 --"mwapi:gapfrom"--> v3 c6 --"mwapi:gapto"--> v3 c6 --"mwapi:prop"--> c15 c6 --"mwapi:rvprop"--> c17 v6 --"mwapi:apiOutput"--> c19 end bind3[/"http://www.w3.org/2001/XMLSchema#integer(?bytes)"/] v6 --o bind3 bind3 --as--o v7 end bind6[/"sum(?size)"/] v7 --o bind6 bind6 --as--o v8 bind7[/"count(?sitelink)"/] v1 --o bind7 bind7 --as--o v9