query-09ae0cc3e23369c61b8b2be9c7dab3f2

rq turtle/ttl

Software1. Return a list of software developers ranked in descending order by the number of pieces of software they have created: )?count(DESC ORDER BY ?developerLabel ?developer GROUP BY } } ."en" language:wikibase serviceParam:bd { label:wikibase SERVICE .?developer P178:wdt ?software .Q7397:wd )*P279:wdt/P31:ps/P31:p( ?software { WHERE )?count AS )?software(COUNT( ?developerLabel ?developer SELECT 2. Return a list of software applications and the operating systems they run on:

Use at

https://query.wikidata.org/sparql

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 ?software ?softwareLabel ?os ?osLabel

WHERE {
  ?software (p:P31/ps:P31/wdt:P279*) wd:Q7397 .
  ?software wdt:P306 ?os

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

}
  }

Query found at

https://www.wikidata.org/wiki/User:YULdigitalpreservation/SPARQL

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?os"):::projected v1("?software"):::projected a1((" ")) a2((" ")) c4(["wd:Q7397"]):::iri c7(["bd:serviceParam"]):::iri c9(["en"]):::literal v1 --"p:P31"--> a1 a1 --"p:statement/P31"--> a2 a2 --"p:direct/P279"--> c4 v1 --"p:direct/P306"--> v2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end