query-09fc63fe423036d3f66227f3fa99dbd7

rq turtle/ttl

Queries .Property talk:P2860Adapted from most cited Zika author:

Use at

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#>
#defaultView:BubbleChart
#Who is the most cited author who has published on Zika?
SELECT ?author ?authorLabel (COUNT(?publication) AS ?count)
WHERE
{
    { ?item wdt:P921 wd:Q202864 . } UNION { ?item wdt:P921 wd:Q8071861 . }
    ?item wdt:P2860 ?publication .
    ?publication wdt:P50 ?author .
    SERVICE wikibase:label {
        bd:serviceParam wikibase:language "en" .
    }
}
GROUP BY ?author ?authorLabel
ORDER BY DESC(?count)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?author"):::projected v5("?count") v2("?item") v3("?publication"):::projected c7(["bd:serviceParam"]):::iri c9(["en"]):::literal c2(["wd:Q202864"]):::iri c3(["wd:Q8071861"]):::iri subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v2 --"wdt:P921"--> c3 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v2 --"wdt:P921"--> c2 end union0r <== or ==> union0l end v2 --"wdt:P2860"--> v3 v3 --"wdt:P50"--> v4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end bind1[/"count(?publication)"/] v3 --o bind1 bind1 --as--o v5