# Relationship history for MSHA mine 1517562

Current hierarchy: **Pamela J  Allen → Jilco Inc → No 3**

- 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:** Hall Larry → No 3; 1988-10-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Starbright Coals Inc → No 3; 1994-06-01 to 1996-05-12; source msha-controller-operator-history
- **controller_controls_operator:** Hall Larry → Starbright Coals Inc; 1994-06-01 to 1996-05-12; source msha-controller-operator-history
- **controller_controls_mine:** Pamela J  Allen → No 3; 1995-05-17 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jilco Inc → No 3; 1996-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Pamela J  Allen → Jilco Inc; 1996-05-13 to current/open; source msha-controller-operator-history