SELECT ?item ?itemLabel ?prop ?propLabel ?violation ?violationLabel ?constraint ?class ?classLabel WITH {
  SELECT DISTINCT ?item ?z1 ?s ?y WHERE {
    ?s wikibase:hasViolationForConstraint ?y.
    ?item ?z1 ?s ;
        wdt:P31 wd:Q11173 .
  }
} AS %RESULTS {
  INCLUDE %RESULTS
  ?prop wikibase:claim ?z1 .
  OPTIONAL { ?y ps:P2302 ?violation }
  OPTIONAL { ?y pq:P1793 ?constraint }
  OPTIONAL { ?y pq:P2308 ?class }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}