query-20a07fb9613f470e16f1095508e61cca

People with a CBDB ID but no gender

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?wd (URI(CONCAT("http://db1.ihp.sinica.edu.tw/cbdbc/cbdbkmeng?~~AAA",?cbdb)) AS ?cbdb_url) WHERE {
?wd wdt:P497 ?cbdb.
MINUS {?wd wdt:P21 [] }
}

Query found at

https://www.wikidata.org/wiki/Wikidata:WikiProject_East_Asia/China_Biographical_Database_import

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?cbdb"):::projected v3("?cbdb_url") v1("?wd"):::projected a1((" ")) v1 --"wdt:P497"--> v2 subgraph minus0["MINUS"] style minus0 stroke-width:6px,fill:pink,stroke:red; v1 --"wdt:P21"--> a1 end bind1[/"concat('http://db1.ihp.sinica.edu.tw/cbdbc/cbdbkmeng?~~AAA',?cbdb)"/] v2 --o bind1 bind1 --as--o v3