reteplayground
Aggregate

The most prolific artists

SELECT ?artist (COUNT(*) AS ?works) WHERE {
  ?w wa:artistNameText ?artist .
  FILTER(STRLEN(?artist) > 1)
} GROUP BY ?artist ORDER BY DESC(?works) LIMIT 30
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The query

PREFIX wa: <https://w3id.org/rete/wikiart#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> SELECT ?artist (COUNT(*) AS ?works) WHERE { ?w wa:artistNameText ?artist . FILTER(STRLEN(?artist) > 1) } GROUP BY ?artist ORDER BY DESC(?works) LIMIT 30

rete playground · documentation · github.com/caviri/rete