Find the graphs in an endpoint (fallback query)
SELECT
DISTINCT ?g
WHERE {
GRAPH ?g {?s ?p ?o}
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v4("?g"):::projected
v3("?o")
v2("?p")
v1("?s")
v1 -->v2--> v3