query-b001ef47ba61597e59d5fbbb12ca457f

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?author ?authorLabel (COUNT(?publication) AS ?count)
WHERE
{
    ?item wdt:P2860 ?publication . #citations
    ?publication wdt:P50 ?author . #authors
  {?author wdt:P106 wd:Q1650915.}
         UNION
  {?author wdt:P106 wd:Q121594.}
         UNION
  {?author wdt:P106 wd:Q25339110.}
         UNION
  {?author wdt:P106 wd:Q1622272.}
  ?author (wdt:P19|wdt:P551|wdt:P20|wdt:P27)/wdt:P131* wd:Q212.  # né, mort, réside, citoyen -> Ukraine
    SERVICE wikibase:label {
        bd:serviceParam wikibase:language "en" .
    }
}
GROUP BY ?author ?authorLabel
ORDER BY DESC(?count)

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?author"):::projected v5("?count") v2("?item") v3("?publication"):::projected a1((" ")) c17(["en"]):::literal c5(["wd:Q121594"]):::iri c13(["wd:Q212"]):::iri c15(["bd:serviceParam"]):::iri c6(["wd:Q25339110"]):::iri c7(["wd:Q1622272"]):::iri c4(["wd:Q1650915"]):::iri v2 --"wdt:P2860"--> v3 v3 --"wdt:P50"--> v4 subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; subgraph union1[" Union "] subgraph union1l[" "] style union1l fill:#abf,stroke-dasharray: 3 3; subgraph union2[" Union "] subgraph union2l[" "] style union2l fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P106"--> c7 end subgraph union2r[" "] style union2r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P106"--> c6 end union2r <== or ==> union2l end end subgraph union1r[" "] style union1r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P106"--> c5 end union1r <== or ==> union1l end end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P106"--> c4 end union0r <== or ==> union0l end subgraph union3[" Union "] subgraph union3l[" "] style union3l fill:#abf,stroke-dasharray: 3 3; subgraph union4[" Union "] subgraph union4l[" "] style union4l fill:#abf,stroke-dasharray: 3 3; subgraph union5[" Union "] subgraph union5l[" "] style union5l fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P27"--> a1 end subgraph union5r[" "] style union5r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P20"--> a1 end union5r <== or ==> union5l end end subgraph union4r[" "] style union4r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P551"--> a1 end union4r <== or ==> union4l end end subgraph union3r[" "] style union3r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P19"--> a1 end union3r <== or ==> union3l end a1 --"wdt:P131"--> c13 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c15 --"wikibase:language"--> c17 end bind1[/"count(?publication)"/] v3 --o bind1 bind1 --as--o v5