query-0273d7a7ea42e1cdf3b4b134dcb7ab37

rq turtle/ttl

Scientific papers 13:13, 6 July 2017 (UTC)) talk (Sky xe. Is there any suggestions or explainations? --query of scientific articles with main subject: electrical engineering I'm wondering if it is real that so little or even no scientific articles are included in wikidata about some engineering fields. For example, main subject "power engineering" returns no results and "electrical engineering" gives a single article in the output. Does this mean, that the project did not reach those fields yet or am I using inappropriate main subject items? I would like to use the query if available and to include the articles to wikidata (still don't know where to find such collections) if unavailable. Here an example: hello,It is possible, I remember seeing bots adding mostly papers about biology, medicine, etc. Here is the sparql sorting by topic.

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#>
select ?subject ?subjectLabel (COUNT(?work) AS ?count) where {
  ?work wdt:P31 wd:Q13442814; 
        wdt:P921 ?subject.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
GROUP BY ?subject ?subjectLabel
ORDER BY DESC(?count)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?count") v3("?subject"):::projected v2("?work"):::projected c2(["wd:Q13442814"]):::iri c5(["bd:serviceParam"]):::iri c7(["en"]):::literal v2 --"wdt:P31"--> c2 v2 --"wdt:P921"--> v3 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c5 --"wikibase:language"--> c7 end bind1[/"count(?work)"/] v2 --o bind1 bind1 --as--o v4