query-c426fca94a1622957cc5310f4740e4a5
title:count of Italian external IDs for Mathematica Italiana person ID people grouped by number of IDs Select ?ID_count (count(?item) as ?item_count) where { SELECT ?item (count(?id) as ?ID_count) WHERE { ?item wdt:P9114 ?P9114id . OPTIONAL { ?item ?prop ?id. ?propItem wikibase:directClaim ?prop. ?propItem wikibase:propertyType wikibase:ExternalId. ?propItem wdt:P17 wd:Q38.} } group by ?item } group by ?ID_count order by desc(?ID_count)
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/>
#title:count of Italian external IDs for Mathematica Italiana person ID people grouped by number of IDs
Select ?ID_count (count(?item) as ?item_count) where {
SELECT ?item (count(?id) as ?ID_count) WHERE {
?item wdt:P9114 ?P9114id .
OPTIONAL {
?item ?prop ?id.
?propItem wikibase:directClaim ?prop.
?propItem wikibase:propertyType wikibase:ExternalId.
?propItem wdt:P17 wd:Q38.}
} group by ?item
} group by ?ID_count order by desc(?ID_count)
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v7("?ID_count"):::projected
v3("?P9114id")
v5("?id")
v2("?item"):::projected
v7("?item_count")
v4("?prop")
v6("?propItem")
c6(["wd:Q38"]):::iri
c4(["wikibase:ExternalId"]):::iri
v2 --"wdt:P9114"--> v3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -->v4--> v5
v6 -."wikibase:directClaim".-> v4
v6 --"wikibase:propertyType"--> c4
v6 --"wdt:P17"--> c6
end
bind1[/"count(?id)"/]
v5 --o bind1
bind1 --as--o v7
bind3[/"count(?item)"/]
v2 --o bind3
bind3 --as--o v7