# Relationship history for MSHA mine 3607399

Current hierarchy: **J Clifford  Forrest III → Rosebud Mining Company → Rosebud Mine #1**

- 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

- **controller_controls_mine:** J Clifford  Forrest III → Rosebud Mine #1; 1979-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rosebud Mining Company → Rosebud Mine #1; 1982-11-01 to 1982-12-22; source msha-controller-operator-history
- **controller_controls_operator:** J Clifford  Forrest III → Rosebud Mining Company; 1982-11-01 to 1982-12-22; source msha-controller-operator-history
- **operator_operates_mine:** Rosebud Mining Company → Rosebud Mine #1; 1982-12-23 to 2002-03-31; source msha-controller-operator-history
- **controller_controls_mine:** A F Budge Mining Ltd → Rosebud Mine #1; 1982-12-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** A F Budge Mining Ltd → Rosebud Mining Company; 1982-12-23 to 2002-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Rosebud Mining Company → Rosebud Mine #1; 2002-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Clifford  Forrest III → Rosebud Mining Company; 2002-04-01 to current/open; source msha-controller-operator-history