{
  "schema_version": "0.2.0",
  "record_id": "pti-pollen-2026-09-10-004",
  "observed_at": "2026-09-10T11:20:00-04:00",
  "observation_type": "pollen_transfer",
  "measurement_level": 3,
  "subject": {
    "subject_type": "flower",
    "subject_id": "flower-117",
    "parent_subject_id": "orchard-block-a"
  },
  "source": {
    "system_name": "Manual SVD Protocol",
    "organization": "PollinationTech demonstration",
    "source_type": "laboratory",
    "method_uri": "https://pollinationtech.com/field-notes/measuring-pollination-itself.html"
  },
  "location": {
    "latitude": 43.1,
    "longitude": -77.65,
    "accuracy_m": 10,
    "field_id": "orchard-block-a",
    "privacy_precision": "100m",
    "coordinate_reference_system": "EPSG:4326"
  },
  "biological_context": {
    "crop_common_name": "Apple",
    "plant_scientific_name": "Malus domestica",
    "pollinator_common_name": "honey bee",
    "pollinator_scientific_name": "Apis mellifera",
    "bloom_stage": "peak_bloom",
    "flower_unit": "single flower"
  },
  "measurements": [
    {
      "variable": "pollen_grains_on_stigma",
      "value": 145,
      "unit": "grains",
      "aggregation": "count",
      "method": "single-visit deposition",
      "quality_flag": "validated"
    },
    {
      "variable": "compatible_pollen_fraction",
      "value": 0.78,
      "unit": "fraction",
      "aggregation": "classification",
      "uncertainty": 0.05,
      "quality_flag": "estimated"
    }
  ],
  "provenance": {
    "created_at": "2026-09-10T16:00:00-04:00",
    "publisher": "PollinationTech demonstration",
    "processing_notes": "Illustrative SVD example only.",
    "license": "CC BY 4.0",
    "attribution": "PollinationTech demonstration data"
  },
  "permissions": {
    "access": "public",
    "redistribution": "with_attribution",
    "commercial_use": "allowed",
    "location_redaction_required": true
  },
  "links": [
    {
      "rel": "schema",
      "href": "https://pollinationtech.com/open/pollination-observation.schema.json"
    }
  ]
}