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• 3.17.0-1
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• Q21a

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sparqlqc.1.4.benchmark.projection.Q21a Maven / Gradle / Ivy

PREFIX : 

SELECT ?name ?email 
WHERE 
{ 
  ?x a :Student . 
  ?x :name ?name . 
  ?x :email ?email .
  { 
    ?x :takesCourse ?c . 
    ?c :shortName "Course10" .
  }
  UNION 
  { ?x :takesCourse ?c .
    ?c :shortName "Course20" .
  }
  UNION 
  { ?x :takesCourse ?c .
    ?c :shortName "Course30" .
  }
}