{
  "context": [
    {
      "type": "contextDef",
      "subType": "prefix",
      "key": "dc",
      "value": {
        "type": "term",
        "subType": "namedNode",
        "value": "http://purl.org/dc/elements/1.1/",
        "loc": {
          "sourceLocationType": "source",
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      },
      "loc": {
        "sourceLocationType": "source",
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    },
    {
      "type": "contextDef",
      "subType": "prefix",
      "key": "ns",
      "value": {
        "type": "term",
        "subType": "namedNode",
        "value": "http://example.org/ns#",
        "loc": {
          "sourceLocationType": "source",
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          "end": 85
        }
      },
      "loc": {
        "sourceLocationType": "source",
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  "subType": "select",
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        "type": "pattern",
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            "type": "triple",
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                "sourceLocationType": "source",
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                "end": 123
              },
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              "loc": {
                "sourceLocationType": "source",
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              }
            },
            "loc": {
              "sourceLocationType": "source",
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            "type": "triple",
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              "type": "term",
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                "sourceLocationType": "source",
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            },
            "predicate": {
              "type": "term",
              "subType": "namedNode",
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                "sourceLocationType": "source",
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                "end": 146
              },
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              "type": "term",
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        "loc": {
          "sourceLocationType": "source",
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        "type": "pattern",
        "subType": "bind",
        "expression": {
          "type": "expression",
          "subType": "operation",
          "operator": "*",
          "args": [
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              "type": "term",
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              "value": "p",
              "loc": {
                "sourceLocationType": "source",
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                "end": 168
              }
            },
            {
              "type": "expression",
              "subType": "operation",
              "operator": "-",
              "args": [
                {
                  "type": "term",
                  "subType": "literal",
                  "value": "1",
                  "langOrIri": {
                    "type": "term",
                    "subType": "namedNode",
                    "value": "http://www.w3.org/2001/XMLSchema#integer",
                    "loc": {
                      "sourceLocationType": "noMaterialize"
                    }
                  },
                  "loc": {
                    "sourceLocationType": "source",
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                  }
                },
                {
                  "type": "term",
                  "subType": "variable",
                  "value": "discount",
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                  }
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              ],
              "loc": {
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          ],
          "loc": {
            "sourceLocationType": "source",
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        },
        "variable": {
          "type": "term",
          "subType": "variable",
          "value": "price",
          "loc": {
            "sourceLocationType": "source",
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            "end": 192
          }
        },
        "loc": {
          "sourceLocationType": "source",
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      },
      {
        "type": "pattern",
        "subType": "filter",
        "expression": {
          "type": "expression",
          "subType": "operation",
          "operator": "<",
          "args": [
            {
              "type": "term",
              "subType": "variable",
              "value": "price",
              "loc": {
                "sourceLocationType": "source",
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                "end": 210
              }
            },
            {
              "type": "term",
              "subType": "literal",
              "value": "20",
              "langOrIri": {
                "type": "term",
                "subType": "namedNode",
                "value": "http://www.w3.org/2001/XMLSchema#integer",
                "loc": {
                  "sourceLocationType": "noMaterialize"
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              },
              "loc": {
                "sourceLocationType": "source",
                "start": 213,
                "end": 215
              }
            }
          ],
          "loc": {
            "sourceLocationType": "source",
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          }
        },
        "loc": {
          "sourceLocationType": "source",
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        }
      },
      {
        "type": "pattern",
        "subType": "bgp",
        "triples": [
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            "type": "triple",
            "subject": {
              "type": "term",
              "subType": "variable",
              "value": "x",
              "loc": {
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                "end": 222
              }
            },
            "predicate": {
              "type": "term",
              "subType": "namedNode",
              "value": "title",
              "loc": {
                "sourceLocationType": "source",
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                "end": 231
              },
              "prefix": "dc"
            },
            "object": {
              "type": "term",
              "subType": "variable",
              "value": "title",
              "loc": {
                "sourceLocationType": "source",
                "start": 232,
                "end": 238
              }
            },
            "loc": {
              "sourceLocationType": "source",
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            }
          }
        ],
        "loc": {
          "sourceLocationType": "source",
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          "end": 240
        }
      }
    ],
    "loc": {
      "sourceLocationType": "source",
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      "end": 243
    }
  },
  "solutionModifiers": {},
  "datasets": {
    "type": "datasetClauses",
    "clauses": [],
    "loc": {
      "sourceLocationType": "noMaterialize"
    }
  },
  "variables": [
    {
      "type": "term",
      "subType": "variable",
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      "loc": {
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        "end": 101
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      "value": "price",
      "loc": {
        "sourceLocationType": "source",
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        "end": 108
      }
    }
  ],
  "loc": {
    "sourceLocationType": "inlinedSource",
    "newSource": "PREFIX  dc:  <http://purl.org/dc/elements/1.1/>\nPREFIX  ns:  <http://example.org/ns#>\n\nSELECT  ?title ?price\n{  ?x ns:price ?p .\n   ?x ns:discount ?discount\n   BIND (?p*(1-?discount) AS ?price)\n   FILTER(?price < 20)\n   ?x dc:title ?title . \n}\n",
    "start": 0,
    "end": 9007199254740991,
    "loc": {
      "sourceLocationType": "source",
      "start": 0,
      "end": 243
    },
    "startOnNew": 0,
    "endOnNew": 243
  },
  "type": "query"
}