query-eea9118beb3e0cddaf34e65814d3d537

rq turtle/ttl

Count of principal investigators by gender

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#>
SELECT (COUNT(?trial) AS ?count) ?gender ?genderLabel WHERE {
  ?trial wdt:P31 wd:Q30612 .
  ?trial wdt:P8329 ?pi .
  ?pi wdt:P21 ?gender .
  ?pi wikibase:sitelinks ?sl .

  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
GROUP BY ?count  ?gender ?genderLabel

Query found at

• https://www.wikidata.org/wiki/Wikidata:WikiProject_Clinical_Trials/Query