query-aa3f1404f558472f08dfe63943a674ed
Topics that are studied by both a discipline and a specialisation of that discipline
SELECT distinct ?topic ?discipline ?subdiscipline ?topicLabel ?disciplineLabel ?subdisciplineLabel WHERE {
?topic wdt:P2578|^wdt:P2579 ?discipline,?subdiscipline. SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } ?subdiscipline (wdt:P361)+|(wdt:P279)+ ?discipline . }
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# Topics that are studied by both a discipline and a specialisation of that discipline
SELECT distinct ?topic ?discipline ?subdiscipline ?topicLabel ?disciplineLabel ?subdisciplineLabel WHERE {
?topic wdt:P2578|^wdt:P2579 ?discipline,?subdiscipline.
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
?subdiscipline (wdt:P361)+|(wdt:P279)+ ?discipline .
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?discipline"):::projected
v3("?subdiscipline"):::projected
v1("?topic"):::projected
c4(["bd:serviceParam"]):::iri
c6(["#91;AUTO_LANGUAGE#93;,en"]):::literal
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
v2 --"wdt:P2579"--> v1
v3 --"wdt:P2579"--> v1
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P2578"--> v2
v1 --"wdt:P2578"--> v3
end
union0r <== or ==> union0l
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c4 --"wikibase:language"--> c6
end
subgraph union1[" Union "]
subgraph union1l[" "]
style union1l fill:#abf,stroke-dasharray: 3 3;
v3 --"wdt:P279"--> v2
end
subgraph union1r[" "]
style union1r fill:#abf,stroke-dasharray: 3 3;
v3 --"wdt:P361"--> v2
end
union1r <== or ==> union1l
end