{
  "description": "10 pilot queries for the 5-condition experiment, balanced across categories",
  "version": "1.0",
  "queries": [
    {
      "id": "A1",
      "query": "Chair",
      "category": "everyday",
      "description": "Common household furniture"
    },
    {
      "id": "A5",
      "query": "Bicycle",
      "category": "everyday",
      "description": "Personal transportation device"
    },
    {
      "id": "A7",
      "query": "Smartphone",
      "category": "everyday",
      "description": "Mobile communication device"
    },
    {
      "id": "B1",
      "query": "Solar panel",
      "category": "technology",
      "description": "Renewable energy technology"
    },
    {
      "id": "B3",
      "query": "3D printer",
      "category": "technology",
      "description": "Additive manufacturing device"
    },
    {
      "id": "B4",
      "query": "Drone",
      "category": "technology",
      "description": "Unmanned aerial vehicle"
    },
    {
      "id": "C1",
      "query": "Food delivery service",
      "category": "services",
      "description": "Restaurant meal delivery platform"
    },
    {
      "id": "C2",
      "query": "Online education platform",
      "category": "services",
      "description": "Digital learning service"
    },
    {
      "id": "C4",
      "query": "Public transportation",
      "category": "services",
      "description": "Mass transit system"
    },
    {
      "id": "C9",
      "query": "Elderly care service",
      "category": "services",
      "description": "Senior citizen support service"
    }
  ]
}