{
  "context": [
    {
      "type": "contextDef",
      "subType": "prefix",
      "key": "",
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        "type": "term",
        "subType": "namedNode",
        "value": "http://example.com/ns#",
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          "sourceLocationType": "source",
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        }
      },
      "loc": {
        "sourceLocationType": "source",
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    {
      "type": "contextDef",
      "subType": "prefix",
      "key": "xsd",
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        "type": "term",
        "subType": "namedNode",
        "value": "http://www.w3.org/2001/XMLSchema#",
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      },
      "loc": {
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  "subType": "select",
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    "subType": "group",
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        "type": "pattern",
        "subType": "bgp",
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            "type": "tripleCollection",
            "subType": "reifiedTriple",
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                "type": "triple",
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                  "subType": "variable",
                  "value": "s",
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                "predicate": {
                  "type": "term",
                  "subType": "namedNode",
                  "value": "p1",
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                    "sourceLocationType": "source",
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                  },
                  "prefix": ""
                },
                "object": {
                  "type": "term",
                  "subType": "namedNode",
                  "value": "o1",
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                    "sourceLocationType": "source",
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                  },
                  "prefix": ""
                },
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            ],
            "identifier": {
              "type": "term",
              "subType": "blankNode",
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                "sourceLocationType": "noMaterialize"
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              "label": "g_0"
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          },
          {
            "type": "triple",
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        "loc": {
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    ],
    "loc": {
      "sourceLocationType": "source",
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  },
  "solutionModifiers": {},
  "datasets": {
    "type": "datasetClauses",
    "clauses": [],
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      "sourceLocationType": "noMaterialize"
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  },
  "variables": [
    {
      "type": "wildcard",
      "loc": {
        "sourceLocationType": "source",
        "start": 101,
        "end": 102
      }
    }
  ],
  "loc": {
    "sourceLocationType": "inlinedSource",
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    "end": 9007199254740991,
    "loc": {
      "sourceLocationType": "source",
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    },
    "startOnNew": 0,
    "endOnNew": 151
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  "type": "query"
}