query-02bc3de0f57d21c74ed1891bff29171c

rq turtle/ttl

TODO

Use at

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
select (count(distinct ?person) as ?count) where
{
  ?person wdt:P31 wd:Q5. # human
  ?person wdt:P21 wd:Q6581072. # female
  ?person wdt:P27/wdt:P30 wd:Q15. # country of citizenship / must be in Africa
  ?article schema:about ?person ; # has a sitelink
          schema:isPartOf ?domain .
  filter(contains(str(?domain),"wikipedia")) #sitelink points to a language wikipedia
  ?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("?article") v4("?count") v1("?domain") v2("?person"):::projected a1((" ")) c12(["wd:Q46002746"]):::iri c3(["wd:Q5"]):::iri c5(["wd:Q6581072"]):::iri c8(["wd:Q15"]):::iri f0[["contains(str(?domain),'wikipedia')"]] f0 --> v1 v2 --"wdt:P31"--> c3 v2 --"wdt:P21"--> c5 v2 --"wdt:P27"--> a1 a1 --"wdt:P30"--> c8 v3 --"schema:about"--> v2 v3 --"schema:isPartOf"--> v1 v2 --"wdt:P1343"--> c12 bind2[/"count(?person)"/] v2 --o bind2 bind2 --as--o v4