{
  "context": [],
  "subType": "select",
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    "subType": "group",
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      {
        "type": "pattern",
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                "sourceLocationType": "noMaterialize"
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              "label": "g_0"
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            "triples": [
              {
                "type": "triple",
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                  }
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                "object": {
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                  },
                  "label": "g_1"
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                "loc": {
                  "sourceLocationType": "source",
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            ],
            "loc": {
              "sourceLocationType": "source",
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        ],
        "loc": {
          "sourceLocationType": "source",
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    ],
    "loc": {
      "sourceLocationType": "source",
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      "end": 43
    }
  },
  "solutionModifiers": {},
  "datasets": {
    "type": "datasetClauses",
    "clauses": [],
    "loc": {
      "sourceLocationType": "noMaterialize"
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  },
  "variables": [
    {
      "type": "term",
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      "loc": {
        "sourceLocationType": "source",
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        "end": 9
      }
    },
    {
      "type": "pattern",
      "subType": "bind",
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        "type": "expression",
        "subType": "aggregate",
        "aggregation": "count",
        "distinct": false,
        "loc": {
          "sourceLocationType": "source",
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        },
        "expression": [
          {
            "type": "wildcard",
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      "variable": {
        "type": "term",
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          "sourceLocationType": "source",
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          "end": 25
        }
      },
      "loc": {
        "sourceLocationType": "source",
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        "end": 26
      }
    }
  ],
  "loc": {
    "sourceLocationType": "inlinedSource",
    "newSource": "select ?p (count(*) as ?n) {\n  [ ?p [] ].\n}\n",
    "start": 0,
    "end": 9007199254740991,
    "loc": {
      "sourceLocationType": "source",
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      "end": 43
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    "startOnNew": 0,
    "endOnNew": 43
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  "type": "query"
}