alias <http://example/m#> as ns ;
alias <http://www.w3.org/1999/02/22-rdf-syntax-ns#> as rdf ;

set time on ;
## drop <rmi://localhost/server1#model2> ;
## create  <rmi://localhost/server1#model2> ;
## load <file:/home/afs/Projects/JenaMulgara/D.nt> into <rmi://localhost/server1#model2> ;

select $s $p $o $q from <rmi://localhost/server1#model2> where 
  $s $p $o and $o $q 'a' ;

select $s $p $o $q from <rmi://localhost/server1#model2> where 
  $s $p $o and $o $q 'b' ;