@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc:     <http://purl.org/dc/elements/1.1/> .
@prefix :       <http://www.w3.org/2001/sw/DataAccess/tests/result-set#> .
@prefix xsd:    <http://www.w3.org/2000/10/XMLSchema#> .


:  rdfs:comment     "Vocabulary for recording query result set" ;
   dc:creator       "Andy Seaborne" ;
   dc:subject       "" ;
   dc:publisher     "W3C RDF Data Access Working Group" ;
   dc:title         "Vocabulary for recording query result set" ;
   dc:description   "Vocabulary for recording query result set" ;
   dc:date          "2004-07-26" ;
   dc:format        "RDF" ;
   dc:identifier    : ;
   .

## ---- Class declarations ----

:ResultSet rdf:type rdfs:Class ;
    rdfs:comment    "Class of things that represent the result set" ;
    .

:ResultSolution rdf:type rdfs:Class ;
    rdfs:comment    "Class of things that represent a row in the result table - one solution to the query" ;
    .

:ResultBinding rdf:type rdfs:Class ;
    rdfs:comment    "Class of things that represent a single (variable, value) pairing" ;
    .

## =======================================
## Modelling style: uses multiple instances of a property
## to represent multiple results.
## e.g. :ResultTable has many :hasSolution properties, one per row

## ---- Properties ----

## - Table level

:solution rdf:type rdf:Property ;
    rdfs:domain     :ResultSet ;
    rdfs:range      :ResultSolution ;
    .

:boolean rdf:type rdf:Property ;
    rdfs:domain     :ResultSet ;
    rdfs:range      xsd:boolean ;
    .

## Useful information extracted
:size rdf:type rdf:Property ;
    rdfs:comment    "Number of rows in the result table" ;
    rdfs:range      xsd:integer ;
    .

## Can be convenient to list the variables beforehand
:resultVariable rdf:type rdf:Property ;
    rdfs:domain     :ResultSet ;
    rdfs:range      xsd:string ;
    rdfs:comment    "Name of a variable used in the result set" ;
    rdfs:comment    "Multivalued" ;
    .


## -- Row level

:binding rdf:type rdf:Property ;
    rdfs:comment    "Multi-occurrence property associating a result solution (row) resource to a single (variable, value) binding " ;
    rdfs:domain     :ResultSolution ;
    rdfs:range      :ResultBinding ;
    .

:index rdf:type rdf:Property ;
    rdfs:comment    "index of the current solution, this property is only to be used when order of solutions is relevant for passing the test. If one solution has an inex property all solutions must have it and solutions have to be indexed from 1 to n." ;
    rdfs:domain     :ResultSolution ;
    rdfs:range      xsd:integer ;
    .

## -- Single binding level

:variable rdf:type rdf:Property ;
    rdfs:comment    "Variable name" ;
    rdfs:domain     :ResultBinding ;
    rdfs:range      rdfs:Literal ;
    .

:value rdf:type rdf:Property ;
    ##rdfs:subPropertyOf rdfs:value ;
    rdfs:comment    "Variable name" ;
    rdfs:domain     :ResultBinding ;
    # Range is anything
    .