void-generator

count_triples_in_named_graphs

rq turtle/ttl

• void
• count

Count triples in a graph, requires prebound graphs

Use at

• b416926d754141aa91064da16ae1795e56

SELECT
  (COUNT(?p) AS ?count) 
WHERE { 
  GRAPH ?graph {
    ?s ?p ?o
  }
}

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v5("?count")
  v4("?graph")
  v3("?o")
  v2("?p"):::projected 
  v1("?s")
  v1 -->v2--> v3
  bind1[/"count(?p)"/]
  v2 --o bind1
  bind1 --as--o v5

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