# Relationship history for MSHA mine 3401462

Current hierarchy: **Wagoner County-Ok → Wagoner County → U S Government Land**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Wagoner County → U S Government Land; 1984-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wagoner County-Ok → U S Government Land; 1984-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wagoner County-Ok → Wagoner County; 1984-05-01 to current/open; source msha-controller-operator-history