# Relationship history for MSHA mine 4606296

Current hierarchy: **Larry  Phillips → Shine Coal Company Inc → Pond Creek 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:** Cummings Thomas → Pond Creek No 2; 1980-08-27 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland Village Mining Group Inc → Pond Creek No 2; 1981-02-01 to 1984-02-06; source msha-controller-operator-history
- **controller_controls_operator:** Cummings Thomas → Cumberland Village Mining Group Inc; 1981-02-01 to 1984-02-06; source msha-controller-operator-history
- **operator_operates_mine:** Shine Coal Company Inc → Pond Creek No 2; 1984-02-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Larry  Phillips → Pond Creek No 2; 1984-02-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Phillips → Shine Coal Company Inc; 1984-02-07 to current/open; source msha-controller-operator-history