query-69201d9070fc3c2893ddfb1dbf3c531b

Sum of all NARA collections' series 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(?series) AS ?count) {
  ?collecrtion wdt:P6224 wd:Q59294612;
    wdt:P195 wd:Q518155;
    wdt:P6761 ?coll_id;
    wdt:P1225 ?naid;
    wdt:P1436 ?series.
}

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; v2("?coll_id") v1("?collecrtion") v5("?count") v3("?naid") v4("?series"):::projected c2(["wd:Q59294612"]):::iri c4(["wd:Q518155"]):::iri v1 --"wdt:P6224"--> c2 v1 --"wdt:P195"--> c4 v1 --"wdt:P6761"--> v2 v1 --"wdt:P1225"--> v3 v1 --"wdt:P1436"--> v4 bind1[/"sum(?series)"/] v4 --o bind1 bind1 --as--o v5