# Relationship history for MSHA mine 1513469

Current hierarchy: **Larry R  Finley → Green River Coal Company Inc → Green River Coal #9 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Green River Coal Company Inc → Green River Coal #9 Mine; 1982-04-01 to 1988-11-14; source msha-controller-operator-history
- **controller_controls_mine:** Buddie R  Morris → Green River Coal #9 Mine; 1982-04-01 to 1988-11-14; source msha-controller-operator-history
- **controller_controls_operator:** Buddie R  Morris → Green River Coal Company Inc; 1982-04-01 to 1988-11-14; source msha-controller-operator-history
- **operator_operates_mine:** Green River Coal Company Inc → Green River Coal #9 Mine; 1988-11-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Larry R  Finley → Green River Coal #9 Mine; 1988-11-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry R  Finley → Green River Coal Company Inc; 1988-11-15 to current/open; source msha-controller-operator-history