# Relationship history for MSHA mine 3606044

Current hierarchy: **Fir International Ltd → Gold Lion Mining Corp → Myers #2 & #3**

- 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:** Hild Arthur J-Martin Repine Et Al → Myers #2 & #3; 1975-11-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Gold Builders & Contracting Inc → Myers #2 & #3; 1976-04-05 to 1981-08-09; source msha-controller-operator-history
- **controller_controls_operator:** Hild Arthur J-Martin Repine Et Al → Gold Builders & Contracting Inc; 1976-04-05 to 1981-08-09; source msha-controller-operator-history
- **controller_controls_mine:** Fir International Ltd → Myers #2 & #3; 1981-02-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Gold Lion Mining Corp → Myers #2 & #3; 1981-08-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fir International Ltd → Gold Lion Mining Corp; 1981-08-10 to current/open; source msha-controller-operator-history
