# Relationship history for MSHA mine 0102625

Current hierarchy: **Boren Russell F → Gun Mining Company Inc → Five Points Mine**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Boren Russell F → Five Points Mine; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Panther Construction Company Inc → Five Points Mine; 1985-05-01 to 1987-05-25; source msha-controller-operator-history
- **controller_controls_mine:** Long James Lee → Five Points Mine; 1985-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Long James Lee → Panther Construction Company Inc; 1985-05-01 to 1987-05-25; source msha-controller-operator-history
- **operator_operates_mine:** Gun Mining Company Inc → Five Points Mine; 1987-05-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Boren Russell F → Gun Mining Company Inc; 1987-05-26 to current/open; source msha-controller-operator-history