query-a0eb9bdc0e1b4c8d83fe8bdf82340dd2
List of clinical trials SELECT ?item ?nct_id ?itemLabel ?phaseLabel ?enrollment ?start_date ?primary_completion_date WHERE { ?item p:P31/ps:P31/wdt:P279* wd:Q30612. ?item wdt:P3098 ?nct_id . OPTIONAL { ?item wdt:P580 ?start_date } OPTIONAL { ?item wdt:P582 ?primary_completion_date } OPTIONAL { ?item wdt:P6099 ?phase } OPTIONAL { ?item wdt:P1132 ?enrollment } SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } }
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#>
# List of clinical trials
SELECT ?item ?nct_id ?itemLabel ?phaseLabel ?enrollment ?start_date ?primary_completion_date
WHERE
{
?item p:P31/ps:P31/wdt:P279* wd:Q30612.
?item wdt:P3098 ?nct_id .
OPTIONAL { ?item wdt:P580 ?start_date }
OPTIONAL { ?item wdt:P582 ?primary_completion_date }
OPTIONAL { ?item wdt:P6099 ?phase }
OPTIONAL { ?item wdt:P1132 ?enrollment }
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;
v6("?enrollment"):::projected
v1("?item"):::projected
v2("?nct_id"):::projected
v5("?phase")
v4("?primary_completion_date"):::projected
v3("?start_date"):::projected
a1((" "))
a2((" "))
c11(["bd:serviceParam"]):::iri
c13(["#91;AUTO_LANGUAGE#93;,en"]):::literal
c4(["wd:Q30612"]):::iri
v1 --"p:P31"--> a1
a1 --"p:statement/P31"--> a2
a2 --"p:direct/P279"--> c4
v1 --"p:direct/P3098"--> v2
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."p:direct/P580".-> v3
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v1 -."p:direct/P582".-> v4
end
subgraph optional2["(optional)"]
style optional2 fill:#bbf,stroke-dasharray: 5 5;
v1 -."p:direct/P6099".-> v5
end
subgraph optional3["(optional)"]
style optional3 fill:#bbf,stroke-dasharray: 5 5;
v1 -."p:direct/P1132".-> v6
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c11 --"wikibase:language"--> c13
end