# Relationship history for MSHA mine 4103683

Current hierarchy: **Starek Jerry → Jerry Starek → Peeltown Gravel Pit**

- 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

- **operator_operates_mine:** Jerry Starek → Peeltown Gravel Pit; 1991-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Starek Jerry → Peeltown Gravel Pit; 1991-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Starek Jerry → Jerry Starek; 1991-07-01 to current/open; source msha-controller-operator-history