# Relationship history for MSHA mine 3601387

Current hierarchy: **A F Budge Mining Ltd → G R Mining → Fairview #5**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Fairview Coal Company → Fairview #5; 1950-01-01 to 1982-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Kennedy William C → Fairview #5; 1950-01-01 to 1982-01-26; source msha-controller-operator-history
- **controller_controls_operator:** Kennedy William C → Fairview Coal Company; 1950-01-01 to 1982-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Plateau Corp → Fairview #5; 1982-01-27 to 1984-11-06; source msha-controller-operator-history
- **controller_controls_mine:** Todhunter John S → Fairview #5; 1982-01-27 to 1984-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Todhunter John S → Plateau Corp; 1982-01-27 to 1984-11-06; source msha-controller-operator-history
- **operator_operates_mine:** Plateau Corp → Fairview #5; 1984-11-07 to 1985-07-22; source msha-controller-operator-history
- **controller_controls_mine:** Rose John M → Fairview #5; 1984-11-07 to 1985-07-22; source msha-controller-operator-history
- **controller_controls_operator:** Rose John M → Plateau Corp; 1984-11-07 to 1985-07-22; source msha-controller-operator-history
- **operator_operates_mine:** G R Mining → Fairview #5; 1985-07-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** A F Budge Mining Ltd → Fairview #5; 1985-07-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** A F Budge Mining Ltd → G R Mining; 1985-07-23 to current/open; source msha-controller-operator-history