# Relationship history for MSHA mine 0101474

Current hierarchy: **Enslen Charles → Southern Coal Mining Inc → Fayette County 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Headrick Jerry W → Fayette County Mines; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Southern Coal Mining Inc → Fayette County Mines; 1976-02-01 to 1976-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Headrick Jerry W → Southern Coal Mining Inc; 1976-02-01 to 1976-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Southern Coal Mining Inc → Fayette County Mines; 1977-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Enslen Charles → Fayette County Mines; 1977-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Enslen Charles → Southern Coal Mining Inc; 1977-01-01 to current/open; source msha-controller-operator-history