query-2d0dcfe6b2737872c39082cba04c678f

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
#title:all supercomupers in the world
SELECT ?item ?itemLabel ?countryLabel (SAMPLE(?creators) AS ?creator) (MAX(?perfs) AS ?perf) 
(MAX(?procs) AS ?proc) (MAX(?heats) AS ?heat) ?top500 (SAMPLE(?oss) AS ?os) ?created (MIN(?ranks) AS ?rank)
WHERE 
{
  ?item wdt:P31/wdt:P279* wd:Q121117.
  OPTIONAL {?item wdt:P17|wdt:P495 ?country.}
  OPTIONAL {?item wdt:P176 ?creators.}
  OPTIONAL {?item wdt:P7256 ?perfs.}
  OPTIONAL {?item wdt:P2791 ?heats.}
  OPTIONAL {?item wdt:P7307 ?top500.}
  OPTIONAL {?item wdt:P306 ?oss.}
  OPTIONAL {?item wdt:P1141 ?procs.}
  OPTIONAL {?item wdt:P571|wdt:P729 ?created.}
  OPTIONAL {?item wdt:P1352 ?ranks; p:P1352 [ps:P1352 ?ranks; pq:P447 wd:Q633765].}
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
GROUP BY ?item ?itemLabel ?country ?countryLabel ?top500 ?created

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?country") v9("?created"):::projected v11("?creator") v3("?creators"):::projected v14("?heat") v5("?heats"):::projected v1("?item"):::projected v15("?os") v7("?oss"):::projected v12("?perf") v4("?perfs"):::projected v13("?proc") v8("?procs"):::projected v16("?rank") v10("?ranks"):::projected v6("?top500"):::projected a1((" ")) a2((" ")) c20(["bd:serviceParam"]):::iri c3(["wd:Q121117"]):::iri c17(["wd:Q633765"]):::iri c22(["#91;AUTO_LANGUAGE#93;,en"]):::literal v1 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c3 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v1 -."p:direct/P495".-> v2 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v1 --"p:direct/P17"--> v2 end union0r <== or ==> union0l end end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P176".-> v3 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P7256".-> v4 end subgraph optional3["(optional)"] style optional3 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P2791".-> v5 end subgraph optional4["(optional)"] style optional4 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P7307".-> v6 end subgraph optional5["(optional)"] style optional5 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P306".-> v7 end subgraph optional6["(optional)"] style optional6 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P1141".-> v8 end subgraph optional7["(optional)"] style optional7 fill:#bbf,stroke-dasharray: 5 5; subgraph union1[" Union "] subgraph union1l[" "] style union1l fill:#abf,stroke-dasharray: 3 3; v1 -."p:direct/P729".-> v9 end subgraph union1r[" "] style union1r fill:#abf,stroke-dasharray: 3 3; v1 --"p:direct/P571"--> v9 end union1r <== or ==> union1l end end subgraph optional8["(optional)"] style optional8 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:direct/P1352".-> v10 a2 --"p:statement/P1352"--> v10 a2 --"p:qualifier/P447"--> c17 v1 --"p:P1352"--> a2 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c20 --"wikibase:language"--> c22 end bind6[/"sample(?creators)"/] v3 --o bind6 bind6 --as--o v11 bind7[/"max(?perfs)"/] v4 --o bind7 bind7 --as--o v12 bind8[/"max(?procs)"/] v8 --o bind8 bind8 --as--o v13 bind9[/"max(?heats)"/] v5 --o bind9 bind9 --as--o v14 bind10[/"sample(?oss)"/] v7 --o bind10 bind10 --as--o v15 bind11[/"min(?ranks)"/] v10 --o bind11 bind11 --as--o v16