# Relationship history for MSHA mine 4606525

Current hierarchy: **Herndon Clifford R → Bantam Mining Inc → No 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Cline Larry → No 1; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** A B C Coal Company Inc → No 1; 1982-05-01 to 1984-01-29; source msha-controller-operator-history
- **controller_controls_operator:** Cline Larry → A B C Coal Company Inc; 1982-05-01 to 1984-01-29; source msha-controller-operator-history
- **operator_operates_mine:** Bantam Mining Inc → No 1; 1984-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Herndon Clifford R → No 1; 1984-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Herndon Clifford R → Bantam Mining Inc; 1984-01-30 to current/open; source msha-controller-operator-history