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Blazegraph(TM) RDF Test Suites

There is a newer version: 2.1.4

prefix :  
prefix rdf:  
prefix rdfs:  
prefix foaf:  

SELECT ?x ?y WHERE { 

   # Turn off the join order optimizer.
   hint:Query hint:optimizer "None" .

   # Run joins in the given order (INCLUDE is 1st).
   
   # SCAN => {(x=Mike,y=2);(x=Bryan;y=4);(x=DC,y=1)} 
   INCLUDE %solutionSet1 .

   # JOIN on (x) => {(x=Mike,y=2);(x=Bryan,y=4)}
   ?x rdf:type foaf:Person .
   
}