{
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  "version": "1c481ef0a313ffe1685fda5517b1a121e246c3deeb1af76f48dcf800d22c25b9",
  "created_at": "2019-09-11T21:25:01.689Z",
  "timestamp": "2019-09-12T19:27:39.983Z",
  "type": "filter",
  "schemaVersion": 1,
  "filter": [
    "all",
    ["in", "categoryId", "oil_spill", "mining", "logging"],
    ["==", "$type", "observation"]
  ],
  "name": "Oil, mining and logging observations"
}