# Relationship history for MSHA mine 4607111

Current hierarchy: **Toney David H → Bantam Mining 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:** Herndon Clifford R → No 2; 1984-01-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bantam Mining Inc → No 2; 1986-05-01 to 1988-05-15; source msha-controller-operator-history
- **controller_controls_operator:** Herndon Clifford R → Bantam Mining Inc; 1986-05-01 to 1988-05-15; source msha-controller-operator-history
- **operator_operates_mine:** Bantam Mining Inc → No 2; 1988-05-16 to 1990-07-16; source msha-controller-operator-history
- **controller_controls_mine:** Cline Larry → No 2; 1988-05-16 to 1990-07-16; source msha-controller-operator-history
- **controller_controls_operator:** Cline Larry → Bantam Mining Inc; 1988-05-16 to 1990-07-16; source msha-controller-operator-history
- **operator_operates_mine:** Bantam Mining Inc → No 2; 1990-07-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Toney David H → No 2; 1990-07-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Toney David H → Bantam Mining Inc; 1990-07-17 to current/open; source msha-controller-operator-history