# Relationship history for MSHA mine 4405964

Current hierarchy: **Bloomer Harold E → Whitley Fork Mining Company Inc → No 2**

- 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:** Fraley Jerry L → No 2; 1978-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Whitley Fork Mining Company Inc → No 2; 1982-11-01 to 1987-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Fraley Jerry L → Whitley Fork Mining Company Inc; 1982-11-01 to 1987-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Whitley Fork Mining Company Inc → No 2; 1988-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bloomer Harold E → No 2; 1988-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bloomer Harold E → Whitley Fork Mining Company Inc; 1988-01-01 to current/open; source msha-controller-operator-history