# Relationship history for MSHA mine 1401365

Current hierarchy: **Finney County-KS → Finney County → Finney County**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Finney County → Finney County; 1980-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Finney County-KS → Finney County; 1980-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Finney County-KS → Finney County; 1980-05-01 to current/open; source msha-controller-operator-history