# Relationship history for MSHA mine 4608058

Current hierarchy: **Rogers James Allen → Jamesway Coal Company → Jamesway Coal Co**

- 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:** Jamesway Coal Company → Jamesway Coal Co; 1991-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Rogers James Allen → Jamesway Coal Co; 1991-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rogers James Allen → Jamesway Coal Company; 1991-06-01 to current/open; source msha-controller-operator-history