@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix mf:     <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#> .
@prefix qt:     <http://www.w3.org/2001/sw/DataAccess/tests/test-query#> .

<>  rdf:type mf:Manifest ;
    rdfs:comment "OPTIONAL test cases" ;
    mf:entries
    (
     [  mf:name    "One optional clause" ;
        rdfs:comment
            "One optional clause" ;
        mf:action
            [ qt:query  <q-opt-1.rq> ;
              qt:data   <data.ttl> ] ;
        mf:result  <result-opt-1.ttl>
      ]
     [  mf:name    "Two optional clauses" ;
        rdfs:comment
            "One optional clause" ;
        mf:action
            [ qt:query  <q-opt-2.rq> ;
              qt:data   <data.ttl> ] ;
        mf:result  <result-opt-2.ttl>
      ]
     [  mf:name     "Union is not optional" ;
        rdfs:comment "Union is not optional" ;
        mf:action
            [ qt:query  <q-opt-3.rq> ;
              qt:data   <data.ttl> ] ;
        mf:result  <result-opt-3.ttl>
      ]

   ).