# Relationship history for MSHA mine 4608524

Current hierarchy: **Gary  Bowen II → Split Fork Mining Company Inc → Laurel Mountain (1)**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** Gary  Bowen II → Laurel Mountain (1); 1994-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Split Fork Mining Company Inc → Laurel Mountain (1); 1995-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary  Bowen II → Split Fork Mining Company Inc; 1995-09-01 to current/open; source msha-controller-operator-history