# Relationship history for MSHA mine 4608817

Current hierarchy: **Anthony P  Cline → Golden Chance Mining Inc → Mine No 4**

- 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:** Anthony P  Cline → Mine No 4; 1995-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Golden Chance Mining Inc → Mine No 4; 2000-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony P  Cline → Golden Chance Mining Inc; 2000-01-01 to current/open; source msha-controller-operator-history