{
  "schema": "ARBD-TEXT-MEASUREMENT-BRIDGE-DRAFT-v1",
  "source_case": "FISCHER-KANT-PROGRESS-RUN034",
  "source_anchor": "KANT-HOPE-NOT-CERTAINTY-123",
  "source_kind": "TEXTUAL_ASSERTION",
  "formal_example": "F_q=H_R^-1 D_q H_R",
  "relation": "MATHEMATICAL_ILLUSTRATION_ONLY",
  "operational_measurement": {
    "subject": null,
    "physical_quantity": null,
    "unit": null,
    "measurement_protocol": null,
    "calibration": null,
    "error_bound": null,
    "available_at": null
  },
  "bridge_status": "NOT_ESTABLISHED",
  "empirical_adapter_enabled": false,
  "science_status": "ABSTAIN",
  "truth_layer_promotion": 0,
  "real_forecast_trial": "NOT_RUN"
}