# Relationship history for MSHA mine 4801907

Current hierarchy: **Aaron  Lind → Mountain Star Products LLC → Star 89 Ranch ET1715**

- 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:** Aaron  Lind → Star 89 Ranch ET1715; 2022-12-27 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mountain Star Products LLC → Star 89 Ranch ET1715; 2026-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Aaron  Lind → Mountain Star Products LLC; 2026-01-07 to current/open; source msha-controller-operator-history