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Blazegraph(TM) RDF Test Suites

There is a newer version: 2.1.4

# LUBM Q9.  
PREFIX ub: 
#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:Student .          # v0
  ?y a ub:Faculty .           # v1
  ?z a ub:Course .           # v2
  ?x ub:advisor ?y .         # v3
  ?y ub:teacherOf ?z .     # v4
  ?x ub:takesCourse ?z . # v5

}