{
  "head": {
    "vars": [ "x" , "v" ]
  } ,
  "results": {
    "bindings": [
      {
        "x": { "type": "uri" , "value": "http://example/x20" } ,
        "v": { "datatype": "http://www.w3.org/2001/XMLSchema#integer" , "type": "typed-literal" , "value": "20" }
      } ,
      {
        "x": { "type": "uri" , "value": "http://example/x19" } ,
        "v": { "datatype": "http://www.w3.org/2001/XMLSchema#integer" , "type": "typed-literal" , "value": "19" }
      } ,
      {
        "x": { "type": "uri" , "value": "http://example/x19a" } ,
        "v": { "datatype": "http://www.w3.org/2001/XMLSchema#integer" , "type": "typed-literal" , "value": "19" }
      } ,
      {
        "x": { "type": "uri" , "value": "http://example/x18" } ,
        "v": { "datatype": "http://www.w3.org/2001/XMLSchema#integer" , "type": "typed-literal" , "value": "18" }
      } ,
      {
        "x": { "type": "uri" , "value": "http://example/x17" } ,
        "v": { "datatype": "http://www.w3.org/2001/XMLSchema#integer" , "type": "typed-literal" , "value": "17" }
      }
    ]
  }
}