query-9b7a70f72dbc37e2a1950505588fc24a

Sum of all NARA series' item or file unit counts

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT (SUM(?itemsorfileunits) AS ?count) {
  ?series wdt:P6224 wd:Q3511132;
    wdt:P195 wd:Q518155;
    wdt:P1225 ?naid;
    wdt:P1436 ?itemsorfileunits.
}

Query found at

https://www.wikidata.org/wiki/User:Dominic/queries

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?count") v3("?itemsorfileunits"):::projected v2("?naid") v1("?series") c2(["wd:Q3511132"]):::iri c4(["wd:Q518155"]):::iri v1 --"wdt:P6224"--> c2 v1 --"wdt:P195"--> c4 v1 --"wdt:P1225"--> v2 v1 --"wdt:P1436"--> v3 bind1[/"sum(?itemsorfileunits)"/] v3 --o bind1 bind1 --as--o v4