# Relationship history for MSHA mine 4607822

Current hierarchy: **Cline Larry → Cedar Creek Mining Inc → Cedar Creek Mine #39**

- 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:** Cline Larry → Cedar Creek Mine #39; 1987-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Tiller Claude (Sam) Jr → Cedar Creek Mine #39; 1988-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Joshua Industries Inc → Cedar Creek Mine #39; 1990-01-01 to 1991-04-16; source msha-controller-operator-history
- **controller_controls_operator:** Tiller Claude (Sam) Jr → Joshua Industries Inc; 1990-01-01 to 1991-04-16; source msha-controller-operator-history
- **operator_operates_mine:** Cedar Creek Mining Inc → Cedar Creek Mine #39; 1991-04-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cline Larry → Cedar Creek Mining Inc; 1991-04-17 to current/open; source msha-controller-operator-history