# Relationship history for MSHA mine 4003010

Current hierarchy: **Larry  Daniel; Jimmy  Daniel → Leinad Equipment Inc → Leinad #2 Strip & Auger**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Larry  Daniel et al → Leinad #2 Strip & Auger; 1989-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Leinad Equipment Inc → Leinad #2 Strip & Auger; 1989-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Daniel et al → Leinad Equipment Inc; 1989-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jimmy  Daniel et al → Leinad Equipment Inc; 1989-05-01 to current/open; source msha-controller-operator-history