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Blazegraph(TM) RDF Test Suites

There is a newer version: 2.1.4

# LUBM Q2.
PREFIX ub: 
PREFIX rdf: 
#SELECT ?x ?y ?z
SELECT (COUNT(*) as ?count)
WHERE{

  # Control all RTO parameters for repeatable behavior.
  hint:Group hint:optimizer "Runtime".
  hint:Group hint:RTO-sampleType "DENSE".
  hint:Group hint:RTO-limit "100".
  hint:Group hint:RTO-nedges "1".

  ?x a ub:GraduateStudent .
  ?y a ub:University .
  ?z a ub:Department .
  ?x ub:memberOf ?z .
  ?z ub:subOrganizationOf ?y .
  ?x ub:undergraduateDegreeFrom ?y
}