# Relationship history for MSHA mine 0103574

Current hierarchy: **Bledsoe James A → Bledsoe Mining Co. Inc → Eufaula Mineral Mines**

- 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:** Bledsoe Mining Co. Inc → Eufaula Mineral Mines; 2022-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bledsoe James A → Eufaula Mineral Mines; 2022-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bledsoe James A → Bledsoe Mining Co. Inc; 2022-11-16 to current/open; source msha-controller-operator-history