{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "BXP Global Air Quality Sample Dataset",
  "alternateName": "BXP .bxp.json sample readings",
  "description": "Synthetic demonstration dataset of 10 atmospheric exposure records across major world cities, published in the BXP (.bxp.json) format. Illustrates the BXP record structure: geohash plus coordinates, per-agent measurements with canonical units, quality flags, and the experimental composite health risk index. Records are synthetic demonstration data, not measurements, and are marked source=simulated and quality.flag=UNVALIDATED.",
  "url": "https://bxpprotocol.github.io/data.html",
  "license": "https://www.apache.org/licenses/LICENSE-2.0",
  "isAccessibleForFree": true,
  "keywords": [
    "air quality data",
    "atmospheric exposure",
    "PM2.5",
    "air pollution",
    "environmental sensor data",
    "open data format",
    "BXP",
    "synthetic demonstration data"
  ],
  "creator": {
    "@type": "Organization",
    "name": "BXP Protocol contributors",
    "url": "https://bxpprotocol.github.io"
  },
  "isPartOf": {
    "@type": "Dataset",
    "name": "BXP Global Air Quality Sample Dataset",
    "url": "https://bxpprotocol.github.io/data.html"
  },
  "distribution": [
    {
      "@type": "DataDownload",
      "encodingFormat": "application/json",
      "contentURL": "https://bxpprotocol.github.io/sample_readings.bxp.json",
      "encodingSchema": "https://github.com/bxpprotocol/bxp-spec/blob/main/SPEC.md",
      "description": "BXP .bxp.json records. Ten synthetic demonstration readings."
    },
    {
      "@type": "DataDownload",
      "encodingFormat": "application/json",
      "contentURL": "https://github.com/bxpprotocol/bxp-spec/blob/main/datasets/sample_readings.bxp.json",
      "description": "Same dataset in the source repository."
    }
  ],
  "datePublished": "2026-03-07",
  "dateModified": "2026-03-07",
  "version": "2.0",
  "variableMeasured": [
    "pm25",
    "pm10",
    "no2",
    "o3",
    "so2",
    "co",
    "temperature",
    "humidity"
  ]
}