{
  "context": [
    {
      "type": "contextDef",
      "subType": "prefix",
      "key": "",
      "value": {
        "type": "term",
        "subType": "namedNode",
        "value": "http://example.com/ns#",
        "loc": {
          "sourceLocationType": "source",
          "start": 9,
          "end": 33
        }
      },
      "loc": {
        "sourceLocationType": "source",
        "start": 0,
        "end": 33
      }
    }
  ],
  "subType": "select",
  "where": {
    "type": "pattern",
    "subType": "group",
    "patterns": [
      {
        "type": "pattern",
        "subType": "bgp",
        "triples": [
          {
            "type": "triple",
            "subject": {
              "type": "term",
              "subType": "triple",
              "subject": {
                "type": "term",
                "subType": "variable",
                "value": "s",
                "loc": {
                  "sourceLocationType": "source",
                  "start": 54,
                  "end": 56
                }
              },
              "predicate": {
                "type": "term",
                "subType": "variable",
                "value": "p",
                "loc": {
                  "sourceLocationType": "source",
                  "start": 57,
                  "end": 59
                }
              },
              "object": {
                "type": "term",
                "subType": "variable",
                "value": "o",
                "loc": {
                  "sourceLocationType": "source",
                  "start": 60,
                  "end": 62
                }
              },
              "loc": {
                "sourceLocationType": "source",
                "start": 50,
                "end": 66
              }
            },
            "predicate": {
              "type": "term",
              "subType": "variable",
              "value": "Y",
              "loc": {
                "sourceLocationType": "source",
                "start": 67,
                "end": 69
              }
            },
            "object": {
              "type": "term",
              "subType": "variable",
              "value": "Z",
              "loc": {
                "sourceLocationType": "source",
                "start": 70,
                "end": 72
              }
            },
            "annotations": [],
            "loc": {
              "sourceLocationType": "source",
              "start": 50,
              "end": 72
            }
          }
        ],
        "loc": {
          "sourceLocationType": "source",
          "start": 50,
          "end": 74
        }
      }
    ],
    "loc": {
      "sourceLocationType": "source",
      "start": 44,
      "end": 76
    }
  },
  "solutionModifiers": {},
  "datasets": {
    "type": "datasetClauses",
    "clauses": [],
    "loc": {
      "sourceLocationType": "noMaterialize"
    }
  },
  "variables": [
    {
      "type": "wildcard",
      "loc": {
        "sourceLocationType": "source",
        "start": 42,
        "end": 43
      }
    }
  ],
  "loc": {
    "sourceLocationType": "inlinedSource",
    "newSource": "PREFIX : <http://example.com/ns#>\n\nSELECT * {\n    <<( ?s ?p ?o )>> ?Y ?Z .\n}\n",
    "start": 0,
    "end": 9007199254740991,
    "loc": {
      "sourceLocationType": "source",
      "start": 0,
      "end": 76
    },
    "startOnNew": 0,
    "endOnNew": 76
  },
  "type": "query"
}