query-83875a8a24b3ed219f1a8b6ec485a336

rq turtle/ttl

Software1. Return a list of software developers ranked in descending order by the number of pieces of software they have created:

Use at

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 p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?developer ?developerLabel (COUNT(?software) AS ?count)

WHERE {
  ?software (p:P31/ps:P31/wdt:P279*) wd:Q7397.
  ?software wdt:P178 ?developer.

  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}

GROUP BY ?developer ?developerLabel
ORDER BY DESC(?count)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?count") v3("?developer"):::projected v2("?software"):::projected a1((" ")) a2((" ")) c4(["wd:Q7397"]):::iri c7(["bd:serviceParam"]):::iri c9(["en"]):::literal v2 --"p:P31"--> a1 a1 --"p:statement/P31"--> a2 a2 --"p:direct/P279"--> c4 v2 --"p:direct/P178"--> v3 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end bind1[/"count(?software)"/] v2 --o bind1 bind1 --as--o v4