{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "waqi": "https://aqicn.org/api/vocab#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "status": "waqi:status",
    "data": "waqi:data",

    "aqi": {
      "@id": "waqi:aqi",
      "@type": "xsd:integer",
      "schema:description": "Air Quality Index value"
    },
    "idx": {
      "@id": "waqi:stationIndex",
      "@type": "xsd:integer",
      "schema:description": "Unique WAQI network station identifier"
    },
    "dominentpol": {
      "@id": "waqi:dominantPollutant",
      "@type": "xsd:string"
    },
    "attributions": {
      "@id": "waqi:attribution",
      "@container": "@set"
    },
    "city": {
      "@id": "schema:Place"
    },
    "name": "schema:name",
    "url": {
      "@id": "schema:url",
      "@type": "@id"
    },
    "geo": {
      "@id": "schema:geo"
    },
    "iaqi": {
      "@id": "waqi:individualAQI"
    },
    "time": {
      "@id": "waqi:observationTime"
    },
    "s": {
      "@id": "waqi:localTime",
      "@type": "xsd:string"
    },
    "tz": {
      "@id": "waqi:timezone",
      "@type": "xsd:string"
    },
    "v": {
      "@id": "waqi:value",
      "@type": "xsd:decimal"
    },
    "iso": {
      "@id": "schema:dateTime",
      "@type": "xsd:dateTime"
    },
    "forecast": {
      "@id": "waqi:forecast"
    },
    "daily": {
      "@id": "waqi:dailyForecast"
    },
    "pm25": {
      "@id": "waqi:PM25",
      "schema:description": "Particulate matter 2.5 micrometers AQI sub-index"
    },
    "pm10": {
      "@id": "waqi:PM10",
      "schema:description": "Particulate matter 10 micrometers AQI sub-index"
    },
    "no2": {
      "@id": "waqi:NO2",
      "schema:description": "Nitrogen dioxide AQI sub-index"
    },
    "co": {
      "@id": "waqi:CO",
      "schema:description": "Carbon monoxide AQI sub-index"
    },
    "so2": {
      "@id": "waqi:SO2",
      "schema:description": "Sulfur dioxide AQI sub-index"
    },
    "o3": {
      "@id": "waqi:O3",
      "schema:description": "Ozone AQI sub-index"
    },
    "t": {
      "@id": "waqi:temperature",
      "schema:description": "Temperature in Celsius"
    },
    "h": {
      "@id": "waqi:humidity",
      "schema:description": "Relative humidity percentage"
    },
    "p": {
      "@id": "waqi:pressure",
      "schema:description": "Atmospheric pressure in hPa"
    },
    "w": {
      "@id": "waqi:windSpeed",
      "schema:description": "Wind speed in m/s"
    },
    "wg": {
      "@id": "waqi:windGust",
      "schema:description": "Wind gust speed in m/s"
    },
    "uvi": {
      "@id": "waqi:uvIndex",
      "schema:description": "UV Index"
    },
    "avg": {
      "@id": "schema:value",
      "@type": "xsd:decimal"
    },
    "day": {
      "@id": "schema:startDate",
      "@type": "xsd:date"
    },
    "max": {
      "@id": "schema:maxValue",
      "@type": "xsd:decimal"
    },
    "min": {
      "@id": "schema:minValue",
      "@type": "xsd:decimal"
    },
    "uid": {
      "@id": "schema:identifier",
      "@type": "xsd:integer"
    },
    "lat": {
      "@id": "schema:latitude",
      "@type": "xsd:decimal"
    },
    "lon": {
      "@id": "schema:longitude",
      "@type": "xsd:decimal"
    },
    "keyword": {
      "@id": "schema:query",
      "@type": "xsd:string"
    },
    "token": {
      "@id": "waqi:apiToken",
      "schema:description": "API authentication token for WAQI data platform"
    },
    "latlng": {
      "@id": "waqi:boundingBox",
      "schema:description": "Geographic bounding box as lat_north,lng_west,lat_south,lng_east"
    },
    "debug": {
      "@id": "waqi:debugInfo"
    },
    "sync": {
      "@id": "waqi:syncTimestamp",
      "@type": "xsd:dateTime"
    },
    "station": {
      "@id": "waqi:MonitoringStation",
      "@type": "@id"
    },
    "stime": {
      "@id": "waqi:stationLocalTime",
      "@type": "xsd:string"
    },
    "vtime": {
      "@id": "waqi:epochTime",
      "@type": "xsd:integer"
    },
    "country": {
      "@id": "schema:addressCountry",
      "@type": "xsd:string"
    },
    "logo": {
      "@id": "schema:logo",
      "@type": "@id"
    }
  },
  "@type": "waqi:APIContext",
  "schema:name": "World Air Quality Index API JSON-LD Context",
  "schema:description": "JSON-LD context mapping WAQI API response properties to schema.org and WAQI vocabulary terms",
  "schema:url": "https://aqicn.org/json-api/doc/",
  "schema:version": "1.0.0"
}