@prefix data:    <http://example.org/data/> .
@prefix ns:      <http://example.org/ns#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

[]    rdf:object  2 ;
      rdf:predicate  ns:p ;
      rdf:subject  data:x .

[]    rdf:object  (1) ;
      rdf:predicate  ns:p ;
      rdf:subject  data:x .

#Not complete
[]    rdf:object  data:x ;
      rdf:subject  data:y .

# Something different
data:x  ns:p  data:z .

