Count the number of distinct Literals used in the object position of triples in the default graph
SELECT
(COUNT(DISTINCT ?object) AS ?objects)
WHERE {
?subject ?predicate ?object .
FILTER(isLiteral(?object))
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?object"):::projected
v4("?objects")
v3("?predicate")
v2("?subject")
f0[["isLiteral(?object)"]]
f0 --> v1
v2 -->v3--> v1
bind2[/"count(?object)"/]
v1 --o bind2
bind2 --as--o v4