@prefix roman:   <http://rome.example.org/> .
@prefix rs:      <http://www.w3.org/2001/sw/DataAccess/tests/result-set#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

[]    rdf:type      rs:ResultSet ;
      rs:resultVariable  "legion" ;
      rs:resultVariable  "n" ;
      rs:solution   [ rs:binding    [ rs:value      roman:TwentyFirstLegion ;
                                      rs:variable   "legion"
                                    ] ;
                      rs:binding    [ rs:value      "XXI"^^roman:Numeral ;
                                      rs:variable   "n"
                                    ]
                    ] .