example.txt

Here are some examples:
```json
[
  {
    "domain": "E-commerce Customer Feedback",
    "mapping": {
      "properties": {
        "feedback_id": {
          "type": "keyword"
        },
        "customer_id": {
          "type": "keyword"
        },
        "order_id": {
          "type": "keyword"
        },
        "date": {
          "type": "date"
        },
        "rating": {
          "type": "integer"
        },
        "comment": {
          "type": "text"
        }
      },
      "_meta": "E-commerce Customer Feedback"
    },
    "NLQs": [
      {
        "NLQ": "Find all feedback with a rating of 5 stars.",
        "query": {
          "query": {
            "term": {
              "rating": 5
            }
          }
        }
      },
      {
        "NLQ": "Show negative feedback from the past month.",
        "query": {
          "query": {
            "bool": {
              "must": {
                "range": {
                  "rating": {
                    "lte": 2
                  }
                }
              },
              "filter": {
                "range": {
                  "date": {
                    "gte": "now-1M/M"
                  }
                }
              }
            }
          }
        }
      },
      {
        "NLQ": "List all feedback for order 1234.",
        "query": {
          "query": {
            "term": {
              "order_id": "1234"
            }
          }
        }
      }
    ]
  },
  {
    "domain": "Retail Products",
    "mapping": {
      "properties": {
        "product_id": {
          "type": "keyword"
        },
        "name": {
          "type": "text"
        },
        "category": {
          "type": "keyword"
        },
        "price": {
          "type": "double"
        },
        "stock_quantity": {
          "type": "integer"
        },
        "rating": {
          "type": "double"
        },
        "release_date": {
          "type": "date"
        }
      },
      "_meta": "Retail Products"
    },
    "NLQs": [
      {
        "NLQ": "List all electronics with a rating above 4 stars.",
        "query": {
          "query": {
            "bool": {
              "must": {
                "term": {
                  "category": "electronics"
                }
              },
              "filter": {
                "range": {
                  "rating": {
                    "gt": 4
                  }
                }
              }
            }
          }
        }
      },
      {
        "NLQ": "Find new arrivals in the kitchen category that are in stock.",
        "query": {
          "query": {
            "bool": {
              "must": {
                "term": {
                  "category": "kitchen"
                }
              },
              "filter": [
                {
                  "range": {
                    "release_date": {
                      "gte": "now-1M/M"
                    }
                  }
                },
                {
                  "range": {
                    "stock_quantity": {
                      "gt": 0
                    }
                  }
                }
              ]
            }
          }
        }
      }
    ]
  },
  {
    "domain": "Vehicle Maintenance Records",
    "mapping": {
      "properties": {
        "record_id": {
          "type": "keyword"
        },
        "vehicle_id": {
          "type": "keyword"
        },
        "service_date": {
          "type": "date"
        },
        "service_type": {
          "type": "keyword"
        },
        "description": {
          "type": "text"
        },
        "cost": {
          "type": "double"
        }
      },
      "_meta": "Vehicle Maintenance Records"
    },
    "NLQs": [
      {
        "NLQ": "List all maintenance for vehicle ID 1234 in the past year.",
        "query": {
          "query": {
            "bool": {
              "must": {
                "term": {
                  "vehicle_id": "1234"
                }
              },
              "filter": {
                "range": {
                  "service_date": {
                    "gte": "now-1y/y"
                  }
                }
              }
            }
          }
        }
      },
      {
        "NLQ": "Find all oil change records.",
        "query": {
          "query": {
            "term": {
              "service_type": "oil change"
            }
          }
        }
      }
    ]
  }
]
```
Please generate more synthetic data based on these examples.
Hoewver, feel free to modify the examples as you see fit.