# Relationship history for MSHA mine 4406110

Current hierarchy: **Breeding Steven G → Stallion Coal Company Inc → No 1 Strip And Auger**

- 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:** Stallion Coal Company Inc → No 1 Strip And Auger; 1984-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Breeding Steven G → No 1 Strip And Auger; 1984-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Breeding Steven G → Stallion Coal Company Inc; 1984-12-01 to current/open; source msha-controller-operator-history