query-8c819f204101c91a6cbe34ad5324f6ef

rq turtle/ttl

I started doing this query for just any US senators and their academic majors, but those are so sparsely populated that I didn't proceed, the data just doesn't seem to be there.22:04, 10 February 2019 (UTC)) talk (Andrew Gray Senators/Representatives (below) currentYeah, the "major" qualifier isn't well-populated at all (partly because it's hard to import, I guess). There are just nine for

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 pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT distinct ?person ?personLabel ?institutionLabel ?acaMajorLabel WHERE {
  ?person wdt:P31 wd:Q5.
  { ?person p:P39 ?positionStatement . ?positionStatement ps:P39 wd:Q13217683. }
  union
  { ?person p:P39 ?positionStatement . ?positionStatement ps:P39 wd:Q13218630. }
  ?person p:P69 ?pEdu. ?pEdu ps:P69 ?institution . ?pEdu pq:P812 ?acaMajor.
  ?positionStatement pq:P2937 wd:Q28227688 . # current term only - comment out for all
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?acaMajor") v4("?institution") v3("?pEdu") v1("?person"):::projected v2("?positionStatement") c11(["wd:Q28227688"]):::iri c6(["wd:Q13218630"]):::iri c13(["bd:serviceParam"]):::iri c5(["wd:Q13217683"]):::iri c2(["wd:Q5"]):::iri c15(["#91;AUTO_LANGUAGE#93;,en"]):::literal v1 --"p:direct/P31"--> c2 subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v1 --"p:P39"--> v2 v2 --"p:statement/P39"--> c6 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v1 --"p:P39"--> v2 v2 --"p:statement/P39"--> c5 end union0r <== or ==> union0l end v1 --"p:P69"--> v3 v3 --"p:statement/P69"--> v4 v3 --"p:qualifier/P812"--> v5 v2 --"p:qualifier/P2937"--> c11 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c13 --"wikibase:language"--> c15 end