query-0421e42ac00b538b1be577c79293de81
Scholarly Communication1. Return a list of scientific articles that have metadata about what software was used in the study: } } . "en" language:wikibase serviceParam:bd { label:wikibase SERVICE . ?software P2283:wdt ?article . Q13442814:wd P31:wdt ?article { WHERE ?softwareLabel ?articleLabel ?article SELECT 2. Return a list of all scientific articles for which we know the identities of the reviewers: } } "[AUTO_LANGUAGE],en" language:wikibase serviceParam:bd { label:wikibase SERVICE ?reviewer P4032:wdt ?article . Q13442814:wd P31:wdt ?article { WHERE ?reviewerLabel ?articleLabel ?article SELECT 3. Return a ranked list of pieces of software used in scientific articles grouped by the numbers of papers that report use of the software:
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 bd: <http://www.bigdata.com/rdf#>
#defaultView:BubbleChart
SELECT ?software ?softwareLabel (COUNT(?article) AS ?count)
WHERE {
?article wdt:P31 wd:Q13442814.
?article wdt:P2283 ?software .
SERVICE wikibase:label {
bd:serviceParam wikibase:language "en" .
}
}
GROUP BY ?software ?softwareLabel
ORDER BY DESC(?count)
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?article"):::projected
v4("?count")
v3("?software"):::projected
c2(["wd:Q13442814"]):::iri
c5(["bd:serviceParam"]):::iri
c7(["en"]):::literal
v2 --"wdt:P31"--> c2
v2 --"wdt:P2283"--> v3
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c5 --"wikibase:language"--> c7
end
bind1[/"count(?article)"/]
v2 --o bind1
bind1 --as--o v4