query-ee851ec1e2774478f3e05136d522e1fd
TODO
Use at
- https://query.wikidata.org/sparql
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
select (count(distinct ?person) as ?count) where
{
?person wdt:P31 wd:Q5. # human
?person wdt:P21 wd:Q6581072. # female
?person wdt:P27 ?country. # country of citizenship of that person
?country wdt:P30 wd:Q15. # country must be in Africa
?person wdt:P1343 wd:Q46002746. # described in Dictionary of African Biography
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?count")
v2("?country")
v1("?person"):::projected
c9(["wd:Q46002746"]):::iri
c2(["wd:Q5"]):::iri
c4(["wd:Q6581072"]):::iri
c7(["wd:Q15"]):::iri
v1 --"wdt:P31"--> c2
v1 --"wdt:P21"--> c4
v1 --"wdt:P27"--> v2
v2 --"wdt:P30"--> c7
v1 --"wdt:P1343"--> c9
bind1[/"count(?person)"/]
v1 --o bind1
bind1 --as--o v3